Original CaseTrade i11 Wireless Bluetooth Headsets,1. listening to the song correct, support songs and then call, Sensor touch With Portable Charging Case TWS i11 is a best product with excellent sound quality specially designed to fit in ears After the Bluetooth headset is turned off, connect to the mobile phone, connect the Bluetooth headset and then automatically turn on the mobile phone, which is more convenient; Smart compatibility: compatible with all mobile phones, including Bluetooth, tablets, notebooks, singing, QQ music, movies, etc., universal mobile phones Bluetooth version: Bluetooth v5.0 + EDR, True Wireless Earbuds Stereo Music Touch Control Auto Pairing Brand No Brand SKU 101410908_NP-1022210597 Compatible Devices Not Specified