C1 Wireless binaural bluetooth headset power display ultra-long standby Describe: Large-capacity charging bay, which can charge mobile phones, three true battery display, and cool lights. The mini-energy capsule has a built-in large-capacity lithium battery to escort your wireless music. The large-capacity charging bay can not only charge the earphones, but also battery life of the mobile phone, so as to get rid of the embarrassment of the mobile phone running out of power. LED digital battery display, charging compartment and left and right earphones remaining. Cool fingerprint light, painless and portable control. The Bluetooth 5.1 chip achieves low power consumption while greatly increasing the data transmission rate, making the sound quality better and the signal more stable. Professional-grade sound effects, sweet treble, accurate mid-range, steady bass, enjoy the experience of listening to songs and games. Adopting three-point fit and non-sensory design, ergonomic support and decompression, no ears, no ears, skin-friendly and comfortable to wear for a long time. The multi-process design of the head body can effectively prevent sweat and damage the components, so that you can run and exercise without fear of sweat and rain. Parameter: Communication distance: 10 meters (under barrier-free environment) Noise reduction version: cvc8.0 Single ear capacity: 40mAh General functions: music play/pause, call reminder, binaural call, intelligent noise reduction Product List: Charging compartment x1, Earphone x2, 2 pairs of ear caps Product Manual X1 Data cable X1