1,Using imported Bluetooth 0 chip, stable multiand 8209;data transmission, wide wireless coverage range, ultraand 8209;low power consumption, operation power saving without worry, compatible with all kinds of Bluetooth products. 2,One key control, abandon old tedious multi‑key operation, simple one key operation mode convenient and fast, follow freely. 3,Comfortable and no feeling wearing, adopts in‑ear designed, to create comfortable wearing experience, lasting wear without pain, not easy to fall off. 4,Small size, easy to hide, imperceptible, anytime and anywhere to free your entertainment nature, say goodbye to heavy burden, greatly reduce long time wearing headphone caused cumbersome feeling 5,Panoramic sound effect, listen to each music scene, headphone enhance sound depth, scene sense and space sense, strong resolution presents surround stereo effect, take you to music scene feel shock of the scene. 1 x Charging Box2 x Headphone4 x Earplug1 x Connecting Cable1 x Manual Condition: Item Type: Bluetooth HeadphoneModel: Q32UMaterial: ABSColor: BlackBluetooth Version:V 5.0Impedance:8MM32ΩMIC Sensitivity:-42DbTransmission Distance:10mWorking Temperature:-10℃-50℃Battery Capacity: 50mAh Charging Box: 1500mAhCall Time: About 4hStandby Time: 120hCharging Time: About 1hBluetooth Protocol: A2DP 1.3/HFP 1.6/HSP 1.2/AVRCP 1.6Weight: Approx. 120g Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store