Wholesale 40 hours playback bluetooth 5.3 wireless Headphone

40 Hours Playback Hi-Fi Bluetooth 5.3 Wireless Stereo Headphones With Deep Bass, Noise Cancellation, Siri, HD Phone Calling For iPhone, Laptop, PC, iPad, Cell Phones.

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Product Features

* Wireless Headphones
* Bluetooth Version: V5.3
* bluetooth chip：AC7003F
* Support profiles: HSP,HFP,AVRCP,A2DP
* BT frequency: 2.402 GHz - 2.480GHz
Sound mode: shocking deep bass
Hi-Fi crystal clear stereo sound quality
Built in HD mic and smart lossless noise cancellation reduction
Support HD phone calling
Support waking up Siri
Compatible with iPhone, iPad, tablets, cellphones, laptop, computers, music players and all mobile bluetooth enabled devices.
* Charging time: About 2-3 hours
* Music time: About 40+ hours
* Talk time: About 40+hours
* Operating Distance: about 30 meters
* Power Source: Li-ion Battery 400mAh
* Aux line in: 3.5mm socket
* Output: 22mW*2
* SNR: ≥95dB
* Speaker Impedance: 32 ohms/40mm
* Microphone: -42dB±3
* Foldaway design
* Type-C charging port
* Colors: black,Gray,Red
Accessory : USB line, aux cable, User manual