YR-03 Eyes Mask Wireless Bluetooth Music Stereo Earphones Earbud for Sleep, 501 Original

YR-03 Eyes Mask Wireless Bluetooth 5.0 Music Switch Stereo Earphones Rechargeable Volume Adjustment Earbud Sleep Shielding RelaxingFeatures:1. Made of high-quality velvet and memory foam, the eye mask is breathable, light and comfortable even in summer. More importantly, it can effectively block the light and let you sleep well.2. Streamlined design, increase nose blocking sponge, better shading.3. High-definition HiFi audio.4. Adopt Bluetooth 5.0. Compared with Bluetooth 4.2, it has higher transmission efficiency and lower power consumption, which can produce excellent sound quality. More importantly, it can easily match devices.5. Suitable for business lunch breaks, short sleeps, relaxing yoga, etc.6. Built-in Micro USB charging socket, Bluetooth headset supports disassembly, support mobile phone power display, support switch songs, volume adjustment.Specifications:Color: BlackMaterial: Velvet+Memory FoamBluetooth: 5.0Bluetooth connection distance: ≤10mBattery capacity: 200mACharging time: 2 hoursUse time: About 10 hours (depending on the volume)Expanded size: About 660*110*20mm/25.98*4.33*0.79\"Operation method:1. First fully charge the device, turn it on/off, and press and hold the multi-function button for 3 seconds.2. Left button, right button, short press to adjust the volume, long press to switch songs.3. Double-click the middle multi-function button to wake up the voice assistant and double-click again to close the voice assistant.4. On the call interface, click the multi-function button to answer and double-click to hang up.Notes:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not show the actual color of the item because of different photographing light, angle and display monitor.1 X Music Eyes Mask1 X USB Charging Cable1 X Portable Bag1 X Solid Packing Box1 X Manual