bluetooth Version: 5.0, bluetooth range: 20m (affected by the environment), Charging Bin weight: 50g, Standby time of charging bin: 100 hours, Duration of use: 2 hours, Headset power: 30mA (single ear), Earphone weight: 10g (both ears), Frequency response: 20-20kHz, Charging Bin power: 400mA, Sensitivity: 115dB.
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Updated:
Banggood
Warehouse in China.
Link: KZ Z1 TWS Bluetooth 5.0 Earphones
Price: $-3
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