Features: BT 4.0 Connection. Allows to directly connect to the mobile phones via BT 4.0, no other game platforms and complicated settings and activating operations.( The function supports for Android 6.0 or above/IOS11 above but no more than IOS13.4.MediaTek chip phones are not applicable) Detachable Handle. The right handle is detachable for replacement, and the left handle can be used as one-handed handle (support hot plug), which can be operated with one hand, or both hands. Stretchable Handle. Supports devices with different sizes, and the stretchable length of 135mm-250mm. Headphone Audio Conversion Module. Equips with headphone audio conversion module, with no impact on the connection of wired headset extenal. High-precision Rocker. Adopts the high-precision rocker to ensure its accurate motion and actions during the game, which is high-quality, and durable. Ergonomic Design. Adopts the ergonomic design, to fit your palm perfectly, and the delicate matte texture allows you to hold it comfortably for long-time using. Wide Compatibility. Widely compatible with the mainstream games in the market. Specifications: Brand: iPega Model: PG-9167 BT: BT4.0 Working Voltage:DC 3.7V Working Current: