Features:1) Open size: 15.3 x 6.4 x 3.5cm2) Folded size: 9 x 6.4 x 3.5cm3) Rated power: 1W x 24) Rated resistance: 8Ω5) Battery: 3 x 1.5V AAAOuter packing:60pcs/ctnCarton dimensions: 37 x 31.4 x

Power supply: Battery(aaa 1.5v*4), DC 5v(usb cable for pc), or AC power adaptor cord(output 6v,300-800ma)Speaker unit:52mmx2w*2(4ohms)Output power:2w*2(1khz 10% thd)Erequency response:150hz-18khzUnfol

User:output:2*5w(stereo)Respond frequency:100hz-18khzInput sensitivity:500mv-1.5vVoltage:ac100v-240v(50hz-60hz)/dc 12v/1aRecharge:usb charging,usb download charging,independent charging compatible wit

Features:1) Frequency range: FM 83.3 - 108.0MHz2) Drive unit: Φ15mm x 32Ω (9μ)3) Frequency response: 20 - 20kHz4) Sensitivity: 98dB±3dB

Power supply: Battery(aaa 1.5v*4), DC 5v(usb cable for pc), or AC power adaptor cord(output 6v,300-800ma)Speaker unit:40mmx2w*2(4ohms)Output power:2w*2(1khz 10% thd)Erequency response:150hz-19khz

All our products are selling well in Europe and USA,have passed CE and ROSH certification.1) RMS: 2W + 2W + 5W2) Driver dimensions:3) Frequency response:4) L: 200Hz - 18kHz5) R: 200Hz - 18kHz6) Bass:

Features:1) RMS: 2W + 2W + 5W2) Driver dimensions:3) Frequency response:4) L: 200Hz - 18kHz5) R: 200Hz - 18kHz6) Bass: 90Hz - 400kHz

Features:1) Power supply: battery (AAA 1.5V x 4), DC 5V (USB cable for PC), or AC poweradaptor cord (output 6V, 300-800Ma)2) Speaker unit: 52mm x 2W x 2 (4Ω)3) Output power: 2W x 2 (1kHz 10% THD)

Features:1) Power supply: battery (AA 1.5V x 4), DC 9V (USB cable for PC), or AC power adaptorcord (output 9V, 300-800Ma)2) Speaker unit: 36mm x 2W x 2 (4Ω)3) Output power: 2W x 2 (1kHz 10% THD)