Xundd X52 Tws Wireless Bluetooth Earphones With Crystal Clear Sound And Touch Control - White. V5.4 Chip Module Ensures Stable Connectivity, Smoother And Faster Streaming Experience. Soft And Comfortable To Wear, Combined With Lightweight Design, More In Line With The Ear Canal. Finger-To-Finger Touch, Sensitive And Convenient, Just Gently Touch The Earbuds To Complete Tasks. Powerful Connectivity Compatible With Wireless Devices Such As Mobile Phones, Tablets, Laptops, Etc. The Battery Capacity Of The Charging Box Is 200Mah, The Battery Capacity Of The Earphones Is 25Mah, For Long-Lasting Listening.