Features: 1. Newly upgraded sliding charging compartment, gently push to open, work decompression slide a slide, dynamic listening to songs to soothe the mood 2. Large-capacity charging compartment with low-power Bluetooth chip, strong, as always, to accompany you more than night and day 3. Innovative LEDE screen digital design, fashionable and innovative appearance, more direct view of the three screens, power, intuitive and accurate display, no need to open the cover inside and outside the visual 4. Optimized Type-c charging jack, charging more efficient, while the distribution of charging cable, more convenient to carry out 5. Single / binaural mode easily switch, pick up any one can listen, left and right ears, are the host, after the first connection, use again to open the cover can be a second flash connected 6. Compatible with IOS and ANDROID system, also supports the PC side, a headset to go around the world 7. A new generation of Bluetooth 5.3 technology, faster and more stable transmission, lower power consumption 8. Three-layer composite structure acoustics, taking into account the rich vocal details, as well as solid bass, precision acoustic measurement system, true restoration of the beauty of sound Specification: Standby time: 140 hours Use time: 4-5 hours Charging capacity: 1200mAh Transmission distance: 15m Wearing style:In-ear wearing Bluetooth version: Bluetooth 5.3 Charging time: 1-2 hours Headset capacity:40 mAh Material: ABS Electrical compartment size: about 7.5 * 6.6 * 3cm Sound channel: stereo Whether single binaural: bilateral stereo Product Include 1x Headphones With Charging Case 1x Rubber Plug 1x Charging Cable 1x Instruction Manual