Interface Type: Bluetooth-Compatible. Product model: BSP-D11. Product color: black, white. Battery capacity: 400mAh. Supported platforms: for Android, for iOS, for Switch, PC. Product size: 252*102*54mm(9.92*4.02*2.13in). Support multi-platform connection, hall linear trigger, precise control, and HD double vibration motor. Long life, large capacity battery and adjustable stretching structure.