EWA A104 Bluetooth Speaker MP3 Player Portable Speaker Metallic USB Input MP3 Player Stereo Multimedia Speaker(Grey)

Feature:
1.focus，professional
Be careful about every detail on the space, ability is in so cabinet size, achieve the optimal balance of sound quality and sound cavity, bring purer, full, hongliang timbre.
2.Delicate, more than one side
Stainless steel materials with etching process, the difficulty and cost is higher than several letter, only for the delicate side.
3.Featured super bass give you high fidelity music enjoyment
4.Big power with small volume,redefine the super bass concept.
5.Dual-frequency deconding,support TF card,plug-and-play

Specifications:
Battery：500MA
RMS：3W
Frequency：100-18KHZ
SNR：S/N≥85DB
Playing time：4 Hours
Charge Time：2 Hours
Bluetooth Frequency：2.4GHZ-2.48GHZ
Bluetooth Protocols：HS/HF,A2DP,AVRCP,OPP
Size：φ48*H38.5mm
Gross weight: 160G
Outer box size: 40*32*17.5cm
Packing quantity: 40PCS
Packing weight: 9.1kg

packing list:
1 * speaker
1 * USB charge cable
1 * user manual