- Long press the multi-function buttons of both sides at the same time until the led flashing in red and bule alternately;
- Then double-click the left earphone to automatically pair;
- Turn on the phone bluetooth on your device and choose “i7S Tws” to connect;
- Matching completed.
- Driver: 15 mm
- Resistance: 32 Ohm
- Bluetooth Version: Bluetooth v4.2 Updated to 5.0 + EDR
- Bluetooth band: 2.4 GHz
- power level: class II
- Output Power: 30mW
- Bluetooth distance: 10 meters barrier
- Frequency range: 20-20000 Hz
- Operating voltage range: 3.0-4.2 v
- Microphone sensitivity: -42 dB
- With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
- Powerful noise reduction system (active noise reduction)
- Switch between Chinese and English (download does not connect to Bluetooth, press the switch 2 times, successfully listen to the tone switch)
- Talk time: 2-3 hours
- Music time: 2-3 hours (100% Gurantee,No virtual mark, Its full)
- listening to the right song, support for songs and calls,
- remind the call number, the last call back, all intelligent Chinese and English voice prompts, download, pair, power off the phone will be low voice prompts;
- Power will be displayed on your Iphone, you can see the power status at any time, do not worry about electricity, make your life without worry;
- from one to two connections, can be connected to two mobile phones simultaneously
- Bluetooth headset connected to the phone after turning off, and then open the Bluetooth headset, automatically connect to the phone, more convenient;
- Intellectual Compatibility: Supports all Bluetooth mobile phones, tablets, laptops, singing, QQ music, movies, etc., universal all mobile phones
- 2 x Bluetooth Headphones(left and right earphones),
- 1 x Charging box
- 1 x Micro USB Charging Cable
- 1 x User Manual
Hi-Fi Stereo Bass Sound
This wireless earbuds’s graphene-coated drivers are rigid, yet light. Crystal clarity and deep, resonant bass with delicately tuned sound signature deliver immersive sound and put you on the stage center. Adopting latest Bluetooth 5.0 maintain a super-strong Bluetooth connection and a superior sound across the entire frequency range.
Comfort & Durability For Your Sports
i7s tws wireless earphones are made with sweat-proof casings, perfect for hard workouts at the gym or when at home.
65° wide angle design, better fitting to the ear
A comfortable wearing experience
Pairs With Any Bluetooth Enabled Device
i7s tws wireless earphones have been made to easily pair with any smartphone or Bluetooth enabled device such as tablets, laptops, iWatch3, and more. Letting you enjoy the latest Bluetooth technology however you like.
Bluetooth 5.0 Technology
We’ve pushed the limits of wireless technology with the built-in Bluetooth 5.0 chip, giving you the highest quality sound and fastest transmission speeds on the market, giving your favorite music absolute clarity.
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- Over 37,000 Happy customers
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- 100% Satisfaction Guarantee: If for any reason you’re not completely satisfied with our service, easy Product Return and Full Refund will be provided. We are always ready to give you the best solutions!