Wholesale OEM TWS wireless earbuds 2018 JH-S2
Plug type USB Power supply Biult-in battery/DC5V power source Colors Red,Rose gold,grey Gift box size 39*58*188mm Product weight 0.22kg Bluetooth version 4.2 Channel model stereo sound Play format Play via bluetooth Amplifier specifications 5mW*1 Charging power supply DC5V power supply Bluetooth Distance <10m Frequency response 2.4GHz Battery capacity 1200mAh battery with protection board Package box info Size 29*31*22.5 (mm) Quantity 50pcs Net weight 11.03(KG) Gross weight 11.5(KG) What's in the box earbuds 1 Packaging color box 1 Charging cable 1 Instruction 1 ear cap 2
Weight: Earplug weight(each):5g charge box: 100g
Voice: Output power: 5mW
Vocal tract: stereophonic
Signal to noise ratio: 295dB(A-Weigth)
Connect Bluetooth Version: 4.2, wireless rane: 10M(free space).
Audio frequency Support audio codec A2DP/AVRCP/HFP/HSP
High quality Bluetooth wireless stereo headset
High definition,separation and noise reduction,piston type
The charging box can be supplied by two headphones for 10 cycle charging.
Headphones are full of electricity and can support up to 3 hours of calls or music.
You can play and audio files of the paired bluetooth main device.
Built-in microphone call free call
Comfort and lightness of the ear design
Battery charging time: earplug 90 minutes
Charge box: 2 hours
Battery: listening to music for 3 hours.