China manufacturer Wireless TWS 5.0 bulk order headphones With Charging Box

Product No.: t9s
BT version: 5.0
Talk time: about 3-4 hours
Play music time: about 3-4 hours
Working temperature: -10 ° C -40 ° C
Charging input: 5.0+0.25v/1a
Headphone battery capacity: 30 mAh
Charging capacity: 380 mAh
Headphone charging time: about 1 hour
Product features: TWS true wireless headset / intelligent translation / group chat translation / 12 hours battery life
Product color: black / white
Weight: bare metal 49g / single ear 4.5g / with packaging 126.4g
Size: bare metal 7*5*3cm/single ear 4.2*2.5*1cm/with packaging 10.5*3.9*10cm