1)4 x phone charging converters included 2)Micro SD card up to 32GB 3)3.7V 1200mAh Built-in Li-ion battery4)

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Portable Solar Charger + MP3 Player+ FM Transmitter

Manufacturer Specifications:FM Transmitter Range: 87.5MHz-1.8.5MHz(5 meters)Battery Type: 3.7V 1200mAh Built-in Li-ion batteryDC Output: 5.0V±5% 500mA maxPower-consumption: <500uAMusic format: mp3, wav, wmaKbps:<320KSolar Panel Specification: 5.5V/85mA3 Hours sun charging for: over 1 hour phone talking time, 8 hours music playing, 8 hours FM emission, 10 hours standby timeMemory: Internal: None External: Micro SD card up to 32GB (free 2GB included)Dimensions: H: 1.8 x L: 12 x W: 8 (cm)

Package Contents:4 x phone charging converters(Nokia 6101,Moto V3,Samsung A288,Sony-EricssonK750)2GB TF cardUSB charging cable3.5mm EarphoneUSB to Micro USB cableUser manual- English

FAQ - Frequently Asked Questions:Is it better to charge this solar battery charger with the USB cable or with solar energy?Charging this battery with the USB cable is faster than charging with sunlight. Charging with sunlight is more convenient when you are outdoors, plus it's free.

Portable Solar Charger + MP3 Player+ FM Transmitter