This stylish flashing lithium-ion battery is suitable for Motorola T720 cellular phones. Specifications: 1) Capacity: 750mAh 2) Life cycle: 300 - 500 charge/discharge cycles 3) LED: 1 green, 2 blue, 13 red super-bright LED lights 4) Lights flash in circular pattern, flashing whenever a call is made or received 5) Bright LED lights are noticeable both in the daylight and at night 6) Multiple protection: over-charge, over-discharge 7) Long standby time 8) Color of the LEDs can be changed according to buyers requests Inner packing: blister + protector Outer packing: Carton dimensions: 35 x 25 x 17cm