... one piece harging connections, adapter several piece.7.Suitable for all kinds of mobile phone,mp3,mp4,psp. Advantage ... Slim fitting design adds no extra bulk - Fits perfectly in your pocket.4.Strong,high Capacity durable engineering material.5. ... correct use: waterproof, moistureproof, the environment of high temperature, the sun exposure, etc. high capacity energy-saving mini usb mobile charger