Product Features:
Bluetooth speakers, wireless connection the phone, tablet, laptop, wireless music playback
Hands-free phone calls, call no echo, one-touch wireless speakerphone
AUX cable to connect computers, laptops, cell phones, cd and other sources.
Read TF card function.
Product parameters:
Battery Capacity: 400mAh, sustainable player more than 3 hours.
Power: DC (5V 500-1000mA) charge.
Frequency range: 150Hz-20KHz
N Ratio: ≧ 85dB
Output power: 3W
Packing information: Carton 46 * 35 * 29cm, packing list 40pcs, GW 8.5Kg
Pack 11 * 7 * 8cm, the product 81 * 40mm, bare metal + package 200g