i7s TWS (Best Quality Bluetooth)

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Bluetooth slider TWS

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Product details of Specifications of i7s TWS Wireless Bluetooth Earphone With Charging Box Stereo Earbuds

• BrandHBQ
• Model i7s

• listening to the song correct, support songs and then call,
• Caller ID, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts;
• The IOS systems phone power display, you can always watch the headset power situation, do not worry about the headset no electricity to make your life worry;
• One to two connections, can be connected to two mobile phones;
• Bluetooth headset every time connected to the phone after the shutdown, and then open the Bluetooth headset will automatically connect back to the phone, but also more convenient;
• Intelligent compatibility: support all with Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., all the mobile phone;
• 1. Drive: 12mm
• 2. Impedance: 32 OHM
• 3. Bluetooth version: Bluetooth v4.1
• 4. Bluetooth use band: 2.4GHz
• 5. Power level: CLASS II
• 6. Output power: 30mW
• 7. Bluetooth distance: 10 meters barrier
• 8. Frequency response: 20-20000Hz
• 9. Operating voltage range: 3.0V-4.2
• 10. Mitou sensitivity: -42dB
• 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
• 12. Powerful noise de-noising circuit (active noise reduction)
• 13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
• 14. Charging time about 1-2 hour (power indicator charging: red light, full power: red light off (blue light).)
• 15. Product Size: Length 25MM. Width 15MM. High 35mm
• 16. Product net weight of about 5g
• 17. Talk time is about 4-5 hours
• 18. Music time about 4-5 hours
• 19. Standby time is about 100 hours
• 20. Battery capacity 50MAH each one
• 21. Charging Box capacity is 1000 Amh
• 22. Charging power: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car cha

• price/950
• off/Delivery Free

Specifications of Specifications of i7s TWS Wireless Bluetooth Earphone With Charging Box Stereo Earbuds

• Brand
  i7s
• Compatible Devices
  Not Specified

What’s in the box

Earphone with the charging box Includes: 2xmini Bluetooth Earphone(left and right earphones) 1x Charging box 1xUSB Charging Cable 1xUser Manual