R201 With Charging Bin Hanging Ear Stereo Digital Display Bluetooth Earphones(White) Filter-CF Card Loading Container 20GP: 458 cartons

Loading Container 20GP: 458 cartons * 40 pcs = 18320 pcs

Power by 3 x AAA batteries (not included) or DC 9V power supply (not included)

and stable transmission

to ensure the product quality

Long lifespan

R201 With Charging Bin Hanging Ear Stereo Digital Display Bluetooth Earphones(White) Filter-CF Card Loading Container 20GP: 458 cartons1. 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