• Built-in microphone, suitable for car or sports hands-free calling, one-button design allows headset to easily switch voice calls and music.
• COMFORTABLE DESIGN & SWEATPROOF: Super lightweight and the stabilizer design according to ear geometry to ensure secure, comfortable fit for any ear. Anti-sweating material keeps the in-ear earphones fully function even when dripping with sweat, offers sweat-resistant protection while running, biking, training, jogging, hiking, exercising.
• UNIQUE QUICK CHARGE BOX - Ultra-lightweight and portable charging case with large capacity lithium batteries and let you enjoy 3-4 hours continuous music or talking time after every single charge.
• FAST AND STABLE CONNECTION: You can enjoy high-fidelity sound with the earbuds, faster pairing speed and stable connectivity.
• AFTER SALES SUPPORT: Anytime any question about our product and service, pls contact us and we will try our best to help you within 24 hours.

1.Model: I7s TWS
2.Bluetooth version: V5.0
3.Working range: up to 10 meters on open air
4.Frequency: 2.4GHZ
5.Playing time: 4-6 hours
6.Standby time: 100 hours
7.Reception level of sensitivity: < -80dBm
8.Compatible with Phone , pad, notebook, Android, etc.
9.Charging for Ear-buds: 3-4 Times
TWS and Single Pairing Steps:
NOTE: when to pair, please pair the 2 earbuds first then to your Bluetooth devices
Wireless Pairing Steps (Both earbuds used simultaneously)
Twins Pairing:
1. Long press the power button of the pair of earphones at the same time until the led flash in blue and red
alternately. The both of them have a voice say "power on" and then "wait connection".
2. Double press one of them will have a voice "wait for the team" and wait for one led of ear-bud flash in blue and
red alternately will have a voice "team successful" and then ¡°wait connection¡±, that it is the pairing status.
3. Please turn on the "Bluetooth" on your cellphone and choose "TWS-i7" on your list.
4. The led flash will be slowly in blue when connected and will have a voice "connection".
Single Pairing:
1. Long press the power button of the earphone until the led flash in blue and red alternately, then it is ready to pair.
2. Please turn on the "Bluetooth" on your cellphone and choose "TWS-i7" on your list, there would be reminding voice from the earphone saying "connection"
User Tips:
Only ONE EAR-BUD is working, While you are on the phone with stereo mode
Just power on to connect your phone after first paired successfully
What you get:
1*Pair earbuds
1*User Manual
1*Charging Case
1*Charging Cable For Case