YYK-520 Single Rotatable Earhook Noise Cancelling Wireless Bluetooth Earphone, Specification: Simplified Version, YYK-520
1. Bluetooth version: V5.0+EDR 2. Wireless frequency: 2.4GHZ 3. Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 4. Transmission distance: 10m 5. Headphone battery capacity: 50mAh 6. Headphone charging voltage/current: 5V/1A 7. Play/talk time: about 4 hours 8. Charging time: about 1 hour 9. Standby time: 120 hours 10. Speaker impedance: 8mm diameter, 32 ohms 11. Microphone sensitivity: -42dB 12. Working temperature: -10-50 degrees Celsius 13. Input voltage/current of charging compartment: 5V/1ASpecification: Package Weight One Package Weight 0.17kgs / 0.38lb One Package Size 15cm * 9cm * 3cm / 5.91inch * 3.54inch * 1.18inch Qty per Carton 150 Carton Weight 22.00kgs / 48.50lb Carton Size 47cm * 47cm * 32cm / 18.5inch * 18.5inch * 12.6inch Loading Container 20GP: 377 cartons * 150 pcs = 56550 pcs40HQ: 875 cartons * 150 pcs = 131250 pcs