1. Output Short Circuit Protection 2. Overvoltage And Overload Filter Protection 3. Components Are Used, And The Aging Safety Performance Of The Real Machine Test Is High 4. Good Anti-Interference Performance 5. Small Dc Ripple, High Working Efficiency, Fast Charging Speed; Low Working Temperature, Long Service Life Name: Suitable For Boom 3 Charging Base Input Voltage: 5v Output Voltage: 5v Output Current: 1000ma Interface: Probe Type Interface Applicable Models: BOOM 3; BOOM 3; Blast; BLAST Colour:White Material:plastic Size: 8.9 x 8.9 x 1.7cm Package Contents: 1 x Bluetooth Audio Charging Base 1 x Data Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.