it's a beautiful and wonderful gift for friends and families, you will like it soon~~~
Specification:
1. Bluetooth Version: Bluetooth4.0
2. Working Range: Up to 10m (about 33 feet)
3. Speaker System: Mono
4. Size:W86×D97×H38mm
5. Product weight:166g(including the lithium battery)
6. Power Supply: Built-in 1200 mAh li-on Battery DC5V-500mA USB
7. Loudspeaker: 1.5 inch + passive radiators
8. Output :DC-5v/600MA
9. Frequency response:120Hz-22KHz
10. USB specification:USB2.0,compatible with USB1.1
11.S/N:more than 90db
12.Battery Capacity:3.7V/500mAh
Features:
1. Incredible powerful bass
2. Top-level DSP 3 D sound stereo chip, breakthrough the limitation of the box size, and dynamic adjust Low, medium and high transmission gain, can perform the sound Incisively and vividly.
3. Class - G double charge pump audio power amplifier,ALC smart details gain compensation, automatic voltage adapter adjust, suppress distortion hissing sound, improve sound quality performance, create a very comfortable listen experience.
4. BIG BUTTONS,EASY TO USE: Simple big buttons design, when used outdoor sports, without taking it from the backpack, you can easily implement "blind" manipulation.
5. Powerful protection designed for outdoor use, fearless of wind and rain when walking outdoor.
6. IP66 Water Resistance: Metal speaker protective net cover, with dense mesh which can prevent dust and other particles from entering into the speaker, adapts effectively to the outdoor dust weather
7. Hands-free function: Built-in Mic, MIFA F10 makes you free talking
8. Super Long time playback. Equipped with 1200 mAh large-capacity lithium battery,
which can realize 6-8 hours long time playback, meet the demand of your all-weather music.
9. FASHION, PERFECT STYLE: Modern fashion combined with outdoor fanatics, hale and fashion,full of line level and dynamic, five kinds of cool colors, showing outdoor characteristics!
10. can put in USB sound card,waterproof

Package Includes:
1XBluetooth Speaker
1XHook
1XUSB charging cable/data cable
1XUser Manual