Product Features: :
100% Brand New multifunctional Hand Grip with built-in speakers for PSP 2000/3000.
Retractable and hold PSP 2000/3000 game console to play games firmly.
Travel emergency charger & internal voltage auto-transfering
Pulse charging form which can extend the battery life
Highly cost-effective HD stereo power amplifier
The built-in speaker adopts high quality import audio module & processing circuit
With good frequency response, wide dynamic range & high-resolution music effect
Give you more control and comfort for longtime play
Designed by 3rd party, not made by Sony corp.
Maximum charge current of the Ni-MH battery:420MA
Charging time of the Ni-MH battery: about 3 hours
Maximum output: DC 5.2V/400MA
Maximum output current of the battery: 900MA
Amplifier output power: 2.1W+2.1W (dual channel)
Case: 190 x 120 x 48 mm
Weight: 180 g
* 1 x Hand Grip with Speaker for SONY PSP 2000/3000