Model:MLIUS B90 Sports Bluetooth Smart Watch Hands-free Call TF Card Playing FM Radio Anti-Lost Alarm Self-timer Wireless Music Speakers; This is a smart watch speaker with display time,with alarm clock,and stopwatch function 1.This speaker owns excellent sound quality,with perfect audio design. 2.Bluetooth audio transmission and handsfree calling. 3.Bluetooth self-timer,realize listening and taking photots at the same time. 4.FM Radio 5.prompt tone for any work status 6.TF card playing mp3/wav format music 7.Built-in high-capacity li-ion battery for power supply,long standby time 8.Self-timer Anti-Lost Alarm 9 Alarm clock function 10.Stopwatch function 11.Selfie-timer camera function 12.Charging time 2 hours 13.Play time 4-6 hours Specifications: 1.Output power: 3WTHD:10% 2.Sensitivity ratio:360mv 3.SNR:80db 4.input power supply:DC5v/500mA 5.Frequency:120HZ-20KHZ 6.Bluetooth version:bluetooth 3.0 +EDR Package includes: 1 x Smart Watch speaker B90 1 x USB Cable 1 x Maunal

• Smart Watch Speaker: B90 Sports Bluetooth Speaker Come with time display ,with alarm clock,and stopwatch function;
• Long Battery Life - built-in high-capacity li-ion battery for power supply,long standby time;
• Bluetooth Speaker - with audio transmission and handsfree calling;Bluetooth self-timer,realize listening and taking photos at the same time;Bluetooth version:bluetooth 3.0 +EDR;
• Sports Music watch Speaker with TF card playing mp3/wav format music and Self-timer Anti-Lost Alarm;
• Multi-function Watch -with Bluetooth self-timer/FM Radio/Alarm clock function/Stopwatch. Sports Music Watch - with TF card playing mp3/wav format music;

Smart Watch Speaker: B90 Sports Bluetooth Speaker Come with time display ,with alarm clock,and stopwatch function;MLIUS