USAMS US-YI001 YI Series Ear Hook TWS bluetooh 5.0 In Ear Earphone Wireless Stereo Noise Cancelling Sports Headphones

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Please according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.

?ŠFeatures:
bluetooth 5.0, more stable transmission and stronger singnal.
Anti-slip ear hook design, lightweight and comfortable wearing.
Anti-sweat and waterproof, more convenient for exercise.
Clear sound quality, HD phone call.
Intelligent audio switching, support for single ear use.

Specification:
Brand: USAMS
Model: US-YI001
bluetooth version: 5.0
?ŠDimension:Charging Case:77*77*43mm
Impedance: 32Ω
Connection distance: ??0 meters
Frequency response: 20Hz-20KHz
Sensitivity: 115dB ± 3dB
Continuous talk time: about 4 hours
Continuous playing time: 3.5-4 hours
Headphone power: 40mAh
Standby time: 80 hours
Headphone charging time: about 1 hour
Charging bin power: 300mAh
Charging bin input: 5V-1A
Charging bin charging time: about 1 hour
Compatible with:
for Apple for Samsung Huawei, etc. devices that support bluetooth 5.0

Package included:
1 x Pair of Earphones
1 x Charging Bin
1 x Charging Cable
1 x Set of Ear Caps
1 x English and Chinese User Manual
Other items not included