Features:

The mini portable bluetooth speaker is very convenient, you can hang in a backpack, waist, bicycle or anywhere

1) mini bluetooth speaker : V2.1+EDR

2) Built-in rechargeable Li-on battery

3) 2 in 1 connector: audio / MICRO，for external MP3, MP4 , WMA, WAV, broadcasting, mobile phone; PC, etc

4) TF Card Slot (≤64G) for mp3 files

5) Card Reader function: you can transfer files from your PC to your TF Card

6) Support Bluetooth Model/TF card Model/Line-

7) Bass hi-fi stereo big sound

8) Portable style: for indoor and outdoor use

9) A great partner for your travel, camping, on-the-road

10）The Bluetooth version can pair with any Bluetooth devices

Specification:

Output Power: 3W/ 4Ω

Work Voltage: 3.7V

Battery Capacity: 400mAh 

Noise Ratio:≥76dB

Playback Time: :Over 4 hours at 1/2 Volume

Charging Time: 2-2.5 hours

Transmission Distance: ≤10M

Material:Silicone

• Long Playtime Short Recharge Time: Built-in Li-Ion 400 mAh rechargeable battery guarantees up to 4 hours playtime. Recharge in just 2- 2.5 hours with included micro USB cable
• Mini Portable Speaker: It is mini portable Bluetooth speaker that you can easily use it in your car, at home, office, Kitchen, bathroom, bedroom, outdoor places etc.
• Fashionable Design: Best present for Christmas, birthday, Halloween and holiday, travel, compact and portable, you will fall in love it
• Hi-Fi Stereo Sound: Adopted advanced bass enhancement technology, perfect for camping, reading or romantic dinner
• Multifunction: support wireless Bluetooth, TF card so that you can can play mp3 / mp4 format files in the TF card

Long Playtime Short Recharge Time: Built-in Li-Ion 400 mAh rechargeable battery guarantees up to 4 hours playtime. Recharge in just 2- 2.5 hours with included micro USB cableYoolove