UPGRADE OriDecor Wireless Wrist Portable Wearable Sports Bluetooth Speaker Watch with Multi Function, MP3 Player & FM Radio & Selfie & Anti-lost & Ultra long Standby Time for Running, Hiking, Climbing Bluetooth Speaker Watch with Clourful Lights: Portable watch design, a perfect partner for outdoor activities, like sports or riding. NEWLY UPGRADE VERSION WITH COLORFUL LIGHTS, Perfect for your night use. Music Player and Excellent Sound Quality: This speaker could not only be used as a Bluetooth speaker, but also can be used as a MP3 Player. Support TF cards, makes this speaker an MP3 Player. Selfie Function: You can easily press the button for selfie in Bluetooth status, and at the same time still listening to your music. FM Radio: Support FM radio function, can search radio station automatically. Hands free Call and Anti-lost Alarm: Alert sound will begin if speaker is disconnected beyond efficient distance in Bluetooth status. Brand: OriDecor Bluetooth Version: Bluetooth V3.0 + EDR Input Power: DC5V/500mA Output Power: 3W Sensitivity Ratio: 360mv SNR: 80db Frequency: 120HZ-20KHZ Charging Time: 2 hours, Play Time: 6 hours, Standby Time: 48 hours