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Features:
1.With the digital display， light sense touch buttons Speaker
2.Built-in microphone， support hands-free function
3.With NFC function
4.Can be inserted U disk and TF card， play MP3 format music， with memory function
5.With FM radio， can automatically search and store channels
6.3.5mm audio input， can connect MP3 / MP4， mobile phones， computers， etc.
7.Buttons: Previous song， next song， play / pause， volume +， volume -， mode， power
8.Bluetooth version: V3.0
9.Distance: up to 25M
10.Power: 3W x 2
11.Impedance: 4Ohms
12.SNR: 85db
13.Frequency range: 40Hz ~ 20KHz
14.Support TF card up to 32GB
15.Interface: 1 x micro USB charging port， 1 x TF card slot， 1 x USB2.0， 1 x 3.5mm AUX input
16.Battery: 1 x 3.7V 600mAh rechargeable lithium battery
17.Product Dimensions: 23 x 6.5 x 6.5cm， weight: 438g
18.Package Dimensions: 26 x 7.8 x 7.2cm， weight: 650g
Package Included:
1 X USB charger
1 X Audio cable
1 X Retail box
1 x Bluetooth Speaker
1 X BL-5B external lithium battery(600mAh)
