Features:
Bluetooth 4.0+EDR connection and built-in 2 * 3W loudspeaker.
TF card slot design, support WAV/ MP3/ WMA and other music player.
Support U flash drive play and IF card hifi play.
Smart voice system timely reminds if incoming calls.
Support re-dial function, more easy for calling.
Built-in high definition microphone enables you receive calls easily and makes your hands free.
Built-in rechargeable battery, long working hours, safe and convenient.
3.5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth.
6 LED light modes available, giving you excellent visual effect.
Built-in gravity sensor, LED display mode will auto change according to different placement, horizontally or vertically.
Perfect tone quality, pure, clear and clean.
It can streams incredible stereo sound with full range output, crystal clear articulate high end.
It supports any Bluetooth-enabled devices such as smartphone, tablet, PDA, MP3 player, PC, laptop, etc.

Specifications:
Bluetooth name: F10
Bluetooth connection: Bluetooth 4.0+EDR
Input voltage: DC5V
Receiving frequency range: 10m / 3.93in
Built-in Li-ion battery: 1800mA
Rated power: 4¥Ø 3W * 2
Loudspeaker diameter: 40mm
Frequency response: 200Hz~50kHz
SNR (signal to noise ratio): ¡Ã70DB
THD(total harmonic distortion)¡Â0.5%
Color: BLUE
Charging time: Approx. 3 hours
Talking time: Approx. 30 hours
Music playing time: 6-8 hours
Item size: 16.5 * 7.3 * 5.5cm / 6.49 * 2.87 * 2.16in (L * W * H)
Item wight: 285g / 10.08oz
Package size: 20 * 10 * 7cm / 7.87 * 3.93 * 2.75in (L * W * H)
Package weight: 403g / 14.22oz

Package list: V1325BL
1 * Bluetooth speaker
1 * 3.5mm audio cable
1 * USB cable
1 * Carabiner
1 * User manual (English and Chinese)