TWS Fingerprint Touch Bluetooth Headset LED Battery Display With Charging Bin Smart Rings / Smart Telephones -1 x Bluetooth audio receiver

-1 x Bluetooth audio receiver

external 128Mb

1 x Multimeter

This product can only be installed on the handlebars of motorcycles when it is energized

which can better record the calories consumed during exercise

TWS Fingerprint Touch Bluetooth Headset LED Battery Display With Charging Bin Smart Rings / Smart Telephones -1 x Bluetooth audio receiver1. Model: HMB 11 2. Bluetooth version: 5. 0 3. Communication distance: about 10 meters 4. Headphone standby time: 120h 5. With charging box weight: 70g 6. Headphone charging time division: 1h 7. Talk time: 3. 5h 8. Music time: 4h 9. Charging voltage: DC5v 10. Charge box battery capacity: 400Mah 11. Support Agreement: HFP HSP A2DP ARCP Specification: Package Weight One Package Weight 0. 13kgs 0. 29lb One Package Size 13cm * 11cm * 6cm 5. 12inch * 4.