I0I&I0I TWS07 Wireless Earbud

Product features / parameters: Product name: :TWS Bluetooth headset 07B Bluetooth version:: 5.0 Bluetooth transmission distance: :10 meters Support agreement:: A2DP1.3 / HFP1.7 / HSP1.2 / AVRCP 1.6 / EDR / AAC Headphone battery capacity:: 40mAh Charging compartment battery capacity: :800mAh Charging time:: about 1 hour Charging power: :5.0 ± 0.25V / 1A Headphone use time:: about 4.5 hours at medium volume Impedance: :16Ω Sensitivity: :100 +/- 3DB Frequency range:: 20-20KHZ Maximum output power: :5mW 1. The Bluetooth 5.0 version is adopted. Compatibility, stability, and response speed are better than the previous version. Low power consumption and low latency make listening to songs and watching videos bring better enjoyment, playing online games and listening to voices. Immersive. 2. Dual graphene moving coil unit (a total of 4 moving coil units for both ears), high and low frequency division processing, deep dive deep and rich levels, high treble without bright ears, HIFI sound quality, binaural stereo sound is more powerful. 3. Built-in CVC8.0 intelligent noise reduction call chip, effectively eliminate echo and environmental noise during the call. Realize binaural HD call 4. The earphone adopts advanced touch control technology. Compared with traditional buttons, it will not squeeze the ear and cause pain during operation, bringing a better user experience. Regardless of the main and auxiliary, both ears can be connected to use 5. The independent smart LED power display of the headset and the charging compartment, and the power display of the mobile phone headset can understand the power situation in real time 6. The ergonomic design is small and light, comfortable to wear, and can't be shaken off by sports 7, IP5 waterproof, sports wear without fear of sw