Specification: Product model: YX-08_x000D_Bluetooth version: 5.0_x000D_Battery headset: 50 mAh_x000D_Listening time: 5 hours_x000D_Effective distance: about 10M (barrier-free)_x000D_Speaker type: true copper ring speaker_x000D_Headphone charging: about 1.5 hours_x000D_Weight per ear: 5g_x000D_Standby time: about 20 hours_x000D_Wearing method: ring-type ear clip design_x000D__x000D_Package included:_x000D_1*headphone Features: 1_x000D_1. Ergonomic design, ring-type ear clip design, lightly buckle the auricle, you can wear it all day. 2_x000D_2. Unique design, call, communicate with face-to-face, not immersed in your own world. 3_x000D_3. HiFi stereo surround sound. 4_x000D_4. Using the upgraded low-power 5.0 chip, the signal is more stable, the call is clearer, and the standby time is longer. 5_x000D_5. Adopt one-button multi-function busy button design, making music calls more convenient, 5g lightweight body, compact and comfortable. 6_x000D_ PackageList: