• Enhanced BT5.0 chip featuring wide compatibility, low latency, consistent connection speed, and a 10 m wireless transmission range • A full-frequency speaker unit produces rich sound levels and expands the stereo field to produce a stereo surround sound effect. • Easy setup, a single alarm clock, and no worry about missing a beat. It is simple to use because the clock and other features can be quickly viewed thanks to the mirror display design. • Integrated microphone, advanced noise cancellation, and instantaneous, bright, clear sound. 1500mAh built-in lithium battery with a reliable, long endurance duration. Shell material: ABS; BT version: V5.0; BT transmission distance: approximately 10m • Battery capacity: 1500mAh; • Playing time: approximately 6 hours; • Supported protocols: A2DP/HFP/HSP/AVRCP