Number of simultaneously connected devices (max): 1 Black Mobile phone/Smartphone, Tablet, MP3/MP4, GPS, E-book reader Charging source: USB Lithium-Ion (Li-Ion) 2600 mAh USB Power Bank 2600 Leitz Complete Portable, USB charger for smartphone or tablet PC. Make your mobile devices complete! With rubber coating on the front side for soft touch. Charges your Smartphone once.- Mobile, universal power supply for most USB-powered smartphones and tablet PCs - Charges your device with up to 1A - Charges your smartphone once - 1 USB port with 1A total output - Long-lasting 2600mAh Lithium-Ion battery (with LG cells) with recharging capability of 1A - Battery status indication with 4 LED lights - Compact design. You can carry it in your pocket - Pre-charger ready to use Design Waterproof No LED indicators Yes Charger compatibility Mobile phone/Smartphone, Tablet, MP3/MP4, GPS, E-book reader Housing material ABS synthetics, Plastic Product colour Black Number of simultaneously connected devices (