Mini Li-Polymer 5V 1A 1300mAh Iphone 4 Battery Backup for iPod Nano / Classic

Owen you life, enjoy your music anywhere.
Seenda power magic gives you full access to charge your mobile. Just simply plug its 30pin connector into your apple devices. Meantime it support charging other mobiles and digital devices via USB output port.
Seenda power magic\'s wireless FM transmitter ability lets you listen to your iPhone or iPod on your car\'s FM radio. It also charges so you can keep your favorite music playing for the longest road trip. It is simple to use, just plug the 30 pin connector.
For other music player or mobile phone FM transmitter ability was fulfilled via 3.5mm earphone jack.
Seenda power magic brought our trend-setting FM transmitter technology together with an intuitive hands free microphone, so you can talk on your mobile phone without taking your attention away from the road.

Battery:

Input: 5pin mini USB 5V-0.5A.
Output: 30pin standard iPhone interface and USB interface 5V-1.0A.
Capacity: 1300mAh.
Battery cell: Li-polymer.
Compatibility: work with iPhone through 30pin interface and work with most of digital products through USB output port.
Standby: 200 hours.
Demission: TBD.
Charge time: 3~4 hours.

FM transmitter:

3.5mm audio input earphone interface and work with most of music player has 3.5mm earphone jack.
Frequency: 76~108MHz, adjust frequency by press button+anc-by 0.1MHz.

Technology:

Tested all battery cells with HTTTM (High Temperature Test) technology using EU standards.
UL certification.
SGS inspection RoHS standard as earth friendly products.
All our device has high quality protection circuit module.

Hands free speaker:

Frequency response: 20Hz-20kHz.
Working range: 3-9 meters.
Sensitivity: ≥50dB.
Working electric current: 50mA.
Standby electric current: 90μA.
Power: built-in battery.
Audio input: 3.5mm stereo earphone jacket.
Working electric current: 50mA.
Microphone sensitivity: -42±3dB.
Slide track slide track on to cover the 30 pin charge connector and slide track off to expose it.
USB output port: one can connect his handheld device charge cable to this USB port and get the device recharged. Activing this function one need press the Fn button to access FM mode and then press “+” “-“ button simultaneously.
Mini USB port: please connect the pack with the USB cable come along with to a computer or USB charger and recharge the pack.
30 pin output connector: this connector was used to charge iPhone 4g, iPhone 3g and iPod nano and iPod touch.
LCD screen: LCD screen to indicate the frequency of FM channel.