Specifications

Features:
Metallic shell shows noble and fashionable style
Music player,bass enhanced chipset
Support MP3/WAV audio sauce, TF card play memory

Line-in function, connecting MP3, MP4, mobile phone output playing
USB high speed data transmitting via computer through recharging cable
Built-in rechargeable mini battery, support long time recyclable charging
Newest Class D playing technology, pure nature audio quality
LED indicator
FM Radio, auto research channels
With key ring, convenient to carry

Specifications:
Audio format: MP3/ MAV(below 384kbps)
FM Radio: 87-108MHz
Speaker Output: THD+N=0.15% 1.5WSNR=94db 2.5W
Play duration: speaker 2-4 hours depends on volume, Headphone 4-8 hours
Charging time: USB 1 hour, adapter 1 hour
Work temperature: -25°C~+50°C
Power supply: USB 5V
Color: golden, red, black
Dimension: 3.7cm x 3.2cm x 3.2cm/ 1.48 x 1.26 x 1.26 inch
Package size: 14.3 x 8 x 4.8cm/ 5.66 x 3.16 x 1.9 inch

Package included:
1 x Mini Speaker
1 x Audio Cable
1 x USB Cable