TW-52
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Bluetooth Version: Bluetooth V5.0
Driver Unit: 8mm neodymium
Frequency range microphone: 2.4GHz - 2.48GHz
Operating Distance: up to 10M(free space)
Bluetooth Profile: HSP,HFP,A2DP and AVRCP
Battery: 45mAh*2
Standby time: 300 hours
Talking/Music-playing time : 3 hours
Charging time: 1 hours
Charging battery: 500mAh
Demission of charging case: 79*39.5*32.4mm
