Wireless versions: 2.1 + EDR Connection: wireless or wired (USB cable) Battery capacity: 350 mA Charging time: 1.5 h Usage time: 6-10 h (continuous) Compatibility: Android and PC Smartphone clip size: 4-8.5 cm FEATURES - Wireless gamepad with built-in battery - Multi-platform compatible (PC, Android (smartphone, TV, media box)) - Two operating Modes: Gamepad (Android & PC), Mouse/Media (Android), - Wired mode (X-input) available on PC - 12 buttons, two analog sticks - Included smartphone clip (4.0 - 8.5 cm) Package Included: Wireless versions: 2.1 + EDR Connection: Wireless or wired (USB cable) Battery capacity: 350 mA Charging time: 1.5 h Usage time: 6 – 10 h Compatibility: Android and PC Smartphone clip size: 4 – 8.5 cm