MH01 Bluetooth 5.0 Helmet Headset Auto Answer/Stereo Effect Bluetooth Headset, MH01

Product parameters:1. Channel: stereo2. How to use: head-mounted3. Bluetooth version: V5.0+EDR4. Frequency range: 2.402GHz-2.480GHz5. Charging time: about 1 hour6. Standby time: about 160 hours7. Standby time: about 160 hours8. Continuous working time: about 8 hours9. Range: 20-30 meters (depending on the device: the transmission distance is different due to environmental factors and mobile Bluetooth devices)10. The transmission distance of the microphone: less than 1 meter11. Unilateral headset power: 0.5W12. Lithium ion battery: 3.7V / 180mA13. Charging voltage: 5V14. Function: support music, call back, call function, switch between Chinese and English, can answer automatically15. Weight: about 50 grams16. Dimensions: length 250 mm, thickness 14 mmAccessories:1. usb charging cable2. English manualSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 17.5cm * 10.3cm * 2.3cm / 6.89inch * 4.06inch * 0.91inch Qty per Carton 288 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 288 pcs = 50976 pcs40HQ: 412 cartons * 288 pcs = 118656 pcs