M99 Bluetooth V5.2 Single Earhook Business Headphone(Black+Blue) Type-ZTE Spare Parts 40HQ: 11900 cartons * 1200

40HQ: 11900 cartons * 1200 pcs = 14280000 pcs

40HQ: 606 cartons * 6 pcs = 3636 pcs

asylum and other functions as one

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Soldering iron temperature: 100~480 celsius

M99 Bluetooth V5.2 Single Earhook Business Headphone(Black+Blue) Type-ZTE Spare Parts 40HQ: 11900 cartons * 12001. Teeth version: V5. 2+EDR 2. Transmission distance: about 10 meters 3. Headphone battery: 350mAh 4. Wireless frequency: 2. 4GHZ 5. Supported protocols: A2DP1. 3 HFP1. 6 HSP1. 2 AVRCP1. 6 D11. 3 6. Charging voltage current: 5V 1A 7. Charging time: about 2 hours 8. Speaker impedance: 8mm 32 ohms 9. Microphone sensitivity: 42dB 10. Headphone weight: about 15. 2g 11. Headphone size: about 7. 4x6x2. 2cm Features: 1. Soft rubber ear hook design, can be