AWEI T2 TWS Bluetooth Earphone

‘- Material: PC
– Bluetooth: 4.2
– Bluetooth protocol: A2DP, AVRCP, HSP, HFP
– Wireless frequency range: 2.402GHz – 2.480GHz
– Voice frequency range: 20Hz – 20KHz
– Transmission Distance: 10m
– Power supply: 2 x 40mAh rechargeable li-ion battery ( built-in )
– Waterproof: IPX4
– Charging time: 100 minutes
– Music playing time: 4 hours
– Talking time: 5 hours
– Standby time: up to 200 hours
– Charging port: Micro USB