Wireless Bluetooth Headset Waterproof And Noise Reduction $ 21.34 Product information: Transmission range: 10 meters Chip type: Jerry Battery life: 4-8 hours Functions: Waterproof, noise reduction, ultra-long life battery battery, call function, NFC function, support music Material: ABS Usage: in-ear Bluetooth version: V5.3 Transmission range:15m Drive unit: 13mm moving coil Frequency response: 15Hz-20KHz Rated Power: 3MW Impedance: 32 Standby time: about 116 days Battery capacity of charging bin: 360mAh Charging time: about 1-2H Headphone battery capacity: 40mAh Playback Time: About 6-7H Size: 51.6*55.7 * 33.2MM Packing list: Bluetooth Headset*1 Set Product Image:
