R201 With Charging Bin Hanging Ear Stereo Digital Display Bluetooth Earphones(Pink) Filter-Power Cord 40HQ: 548 cartons * 60

40HQ: 548 cartons * 60 pcs = 32880 pcs

General Compatible with Meizu:  M5S

it can provide high performance on the remote link

Most of the car models on the market

battery display

R201 With Charging Bin Hanging Ear Stereo Digital Display Bluetooth Earphones(Pink) Filter-Power Cord 40HQ: 548 cartons * 601. 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