We specialize in providing the items for Amazon,Aliexpress,Wish etc, cross-border E-commerce;overseas trade company,wholesellers,distributors,retailers.we welcome OEM orders, i7s tws bluetooth earphones i7 tws bluetooth best selling product 2018
Features:
Support systems: Windows/IOS/Android
Noise cancellation design, perfect sound quality
Hands free while driving/walking,support stereo music
Built-in rechargeable battery, come with a charging cable
Built-in microphone, answer/reject phone calls conveniently
Compatible with cell phone/Tablet/PC/Laptop
Functions:
Answer/End/Reject/Make a call
Redial the last called number
Voice Prompt
Parameter:
Model number i7 tws with charging case
Driver 15mm
Impedance 32OHM
Bluetooth version Bluetooth v4.2+EDR
Use band 2.4GHz
Power level CLASS II
Output power 30mW
Transmission range 15~20m
Frequency response 20-20000Hz
Operating voltage range 3.0V-4.2V
Mic sensitivity 42dB
Support HSP, HFP, A2DP, AVRCP,stereo
Charging Time 1 hour
Talking time about 4-5 hours
Music time about 4-5 hours
Standby time about 100 hours
Colors Black/White/Red/Pink/Gold
Battery capability 450MAH
Power supply DC5V
i7

i7 tws

i7 tws with charging case

Packaging & Shipping Net weight 4g
Gross weight 67g
Packing size 8*4*8 cm
Standard packing 1.1x i7 tws earbuds
2.1x charging cable
3.1x user manual
4.1x packing box
FAQ