E300H_Bluetooth speaker, TF card supported, AUX-IN, card reader,3W output power,lithium battery,NdFeB Speaker

Features:
TF card supported (max. 32GB), work as card reader & pc speaker.
Palm-size disign with ultimate portability
BLUETOOTH function, enjoy music wirelessly
Built-in 400mA/3.7V rechargeable lithium battery
Can play about 4 hours at medium volume after fully charged
NdFeB Speaker inside, high quality sound quality
With AUX-IN function

Specifications:
Rated output power: 3W
Input power: mini USB 5V/Lithium battery (400mA/3.7V)
Charging voltage: 5.0V DC
Frequency response: 20Hz to 20KHz
Impedance: 4Ω
Battery capacity: 400mAh
TF card slot: TF card (maximum 32GB)
Input jack: 3.5mm AUX-IN input
Bluetooth protocol: V2.1 and EDR class II
Working distance: 5 to 15m
Speaker size: 1.5 inch x 1
Distortion: 1% (3.7V, 1KHZ, 1W)
S/N ratio: 82dB
Colors: green, pink, white and blue
Size: (D)90x(H)60mm
Net weight: 125g
Package size: (L)125x(W)125x(H)90mm
Package G.W.: 350g