... slots: SIM/SAM/Micro SD (TF) cardIndicator: LEDAudio: 0.5 wattInput method: Touch input and keyboard Input Keyboard: NumericEnvironmental sealing ... drop test on six sidesRolling survive: 1,000 times, 0.5 meter, rolling by six contact surfaceFingerprintSensor type: Induction typeFunction: ... Band (850/900/1800/1900 MHz) Bluetooth: Class II, 3-5 MPSAM: 9600, 19200, 38400, 43000, 56000, 57600, 115200 Baud ...