i7Mini2 New Tws Headset Wireless Earphones Bluetooth 5.0 With Mic Charging Pod For All Smart Phone Mini Earbud Sports Headphones

Bluetooth 5.0 i7Mini2 New Tws Headset Wireless Earphones With Mic Charging Pod For All Smart Phone Mini Earbud Sports Headphones   Note: This product is available in retail bags! ! !! ! !   Dear buyer friend: Please read the following instructions when purchasing this Bluetooth headset: 1. We will not put any invoices, QR codes, promotional information in the shipment, so don’t worry, just buy it, we will do everything for you. 2. We guarantee that each device will undergo rigorous testing before shipment, so all products can be guaranteed 100% high quality before shipment. 3. Due to long-term transportation, the power of tws will be exhausted. After receiving the package, you will not be able to use the headset. It may be powered off. The first thing to do is to charge the earphone box for 30 minutes. Very important. Thanks! If you have any questions about receiving the goods, please contact us first. thank you very much ! ! !  Features: 1. listening to the song correct, support songs and call, 2. remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts; 3. Power capacity will show on your Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry; 4. One to two connections, can be connected to two mobile phones at the same time 5. Bluetooth headset connected to the phone after the shutdown  , and then open the Bluetooth headset will connect back to the phone  automatically  , more convenient; 6. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone. Specification: 1. Driver: 15mm 2. Impedance: 32 OHM 3. Bluetooth version: Bluetooth v5.0 EDR 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-4.2V 10. Mic 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. Talk time is about 2-3 hours 15. music time about 1.5-2 hours 16. Standby time is about 100 hours Package Includes: 2 x i7mini 2 tws bluetooth earphones (left and right earphones) 1 x Charging box 1 x USB Charging Cable 1 x User Manual