Brand:BASEUS Specification: Brand:Baseus Model:S5 Style:In-Ear Material: ABS Color:Black+Silver,White+Gold Weight:About 14g Battery: li-polymer, 75mAh Bluetooth version: 4.0 Bluetooth device name:Baseus-S5 Transmission Distance:10m Frequency response:20Hz-20,000Hz Music playing time: About 5h Talking time: About 10h Standby time: 180h Charging time: 1-2h Current: 20mA Connectors:3.5mm Compatible with: For iPhone, iPad and iPod series For Samsung, Sony, Huawei, Xiaomi, etc. Bluetooth-enabled smartphone