Ear mounted TWS Bluetooth earphones-i27-ISK Series-Dongguan Haijun Technology Co., LTD

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Ear mounted TWS Bluetooth earphones-i27

Bluetooth chip: AD6976

Bluetooth version: V5.3

Sound channel system: true stereo

Working frequency: 2.402-2.480GHz

Supporting protocols: HSP, HFP, A2DP, AVRCP

Transmission distance: 10 meters

Transmission power: Class 2

Response frequency: 15~20000Hz

Speaker unit: Φ 11MM

Charging input standard: DC 4.75-5.25V/1-40MA

Earphone battery: 3.7V lithium battery, 50mAh

Charging compartment battery: 3.7V lithium battery, 500mAh

Charging time: approximately 2-3.5 hours (charging case+headphones)

Headphone working time: approximately 6 hours

Charging case charges headphones approximately 3 times

Keys: Touch

Material: ABS

Color: black

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Product Description

The product uses AC6976 V5.3 specification, operates in the 2.4G frequency band, with a frequency range of 2402-2480MHz, Class II RF power level, A2DP V1.3, HFP V1.7, AVRCP V1.6, SPP V1.2, PBAP1.2, BDR/BLE Bluetooth communication protocol, and has IPX7 waterproof Level.

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Next: Half in ear TWS Bluetooth earphones-i31

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Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

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Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

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Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

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Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

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Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

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Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

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Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

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Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

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Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

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Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

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Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

Compared with wired earphones, wireless earphones have little difference in sound quality. Wireless earphones are more convenient, mainly because the middle line is replaced by radio waves.The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver.

Inquire

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