XG31 Bluetooth Headset to uch Wireless Headset 450mAh With Digital Display Product description: 【With Bluetooth 5.0 Stereo】 The wireless headphones are designed with Bluetooth 5.0 chip and built-in microphone noise cancellation to provide, low-power stereo sound and maintain low latency during playback or video production. Both the left and right headphones support answering and pausing calls, providing a and efficient calling experience. 【Wireless Listening Experience】:Don't worry about wire tangles when using these wireless headphones as they connect via Bluetooth and have a connection distance of over 10 meters. Ergonomically, the sleek aerodynamic design provides a consistent user experience. These headphones come with three S / M / L attachments, depending on the size that fits your ears for the listening experience. 【Portable Charging Pouch and IPX5 Waterproof】:Each headset has a built-in 40 mAh battery and weighs 4 g. Low-power Bluetooth 5.0 provides up to 4 hours of uninterrupted conversation or music on a charge. The compact design also makes the computer bag more portable.IPX5 raincoat protects the headphones from sweat, water and rain. And be sure to enjoy stereo music while you work. 【Automatic As sociation and Minimal Design】 the two wireless headphones from the charging case and they will automatically power on and the phone within seconds. You can easily change the power on/off mode, As sociation mode, call mode, play mode or pause mode using the multi-function button. 【Universal Compatibility】 Along with the new Bluetooth 5.0 chip, these Bluetooth hands- kits are all Bluetooth-enabled smartphones and devices, Android, , tablets and laptops. Product Specifications: Headset talk time: 4h Headphone music time: 4h Communication distance: 10m Battery capacity: earphone 40mAh / battery pack 500mAh Charging voltage: 5V Headset standby time: 120h Charging time: 0.8h Product content: 2 x headphones (with earcups). 1 x headphone box. 2 x ear cuffs. 1 x USB data cable