i7 Mini TWS Wireless Bluetooth Earphone Pop Up 5.0 Stereo Earbud Headset With Charging Box Mic For IOS Android All Smart Phone |

i7 mini TWS Sport Bluetooth Headset with Stereo Microphone Wireless Headset Earphone for iPhone Androids Huawei Xiaomi Smart Phones

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) 13. Talk time is about 2-3 hours 14. music time about 2-3 hours 15. Standby time is about 100 hours Package Includes: 2 x i7 mini tws bluetooth earphones (left and right earphones) 1 x Charging box 1 x USB Charging Cable 1 x User Manual Pls pay attention this link has two option for choice With package and no package .