R201 With Charging Bin Hanging Ear Stereo Digital Display Bluetooth Earphones(Black) Tag-Airpods Series 0 USB interface fast charging

0 USB interface fast charging

Battery capacity: 800mAh

Product size: 120 x 60 x 50MM

Transmission rate: 5000/ 480 /12 / 1

Carton Size 34cm * 25cm * 22cm / 13

R201 With Charging Bin Hanging Ear Stereo Digital Display Bluetooth Earphones(Black) Tag-Airpods Series 0 USB interface fast charging1. Bluetooth version: V5. 3 2. Transmission distance: about 10m (without obstacles) 3. Bluetooth chip: AD6973D 4. Bluetooth protocol: HFP, HSP, A2DP, AVRCP 5. Battery capacity: charging bin 500mAh 6. Charging time: about 1. 5 2h 7. Speaker resistance: 16 ohms 8mm 8. Speaker output power: up to 5mW 9. Headphone sensitivity: 106dB 10. Frequency range: 50HZ 20KHZ Features: 1. Hanging ear to wear, comfortable and non sensory, non slip and not easy to fall