PowerHBQ Pro TWS Bluetooth 5.0 Wireless Earphones Stereo Headphones Earbuds with Power Dispaly – Black

• Bluetooth 5.0 chip, true Bluetooth earbuds brings you excellent listening experience with superior clear sound and more stable connection

• IPX4 waterproof, anti-sweat and anti-corrosion, not afraid of sweat erosion on the earphones, long sweat-proof and comfortable to wear

• The left and right ears can be used separately, and the links can be designed separately

• Ergonomic design, semi-input comfort and firmness, cleverly support decompression, ergonomic design, do not pick the ear profile does not increase ears

• Automatically boot the internet, remove the walking link, and automatically pair

Specification: 

• Bluetooth version: V5.0+EDR

• Wireless frequency: 2.402GHz-2.480GHz

• Supporting agreement: HFP1.7/A2DP1.3//AVRCP1.6/SPP1.2andPBAP1.2, BDR/BLE

• Transmission distance: <=10 meters

• SNR: >=100db

• Charging voltage/current: 5V/1A

• Battery capacity: 3.7V 100mAh

• Microphone sensitivity: -42db+-3db

• Speaker impedance: φ8mm 32ohm 

• Working temperature: -10-50 degrees Celsius 

• Call/play time: about 8-10h

• Standby time: 120 hours

• Charging time: earphone charging: about 1-1.5 hours; charging bin: 2 hours

• Charging bin capacity: 950mAh

• Charging bin voltage: 5V/0.75A

• Charging port: USB

Compatible with:

• iPhone/Samsung/Xiaomi/Huawei LG etc. Bluetooth-enabled devices