Compatible /Model: for /for Android/ IOS/SWITCH Trigger Button Type: none Product name: semiconductor heat dissipation stretch handle Product model: D11S Connection method: Bluetooth-Compatible 5.2 connection Working voltage: DC3.7V Working current: about 10mA Continuous use time: 20H Sleep current: Less than5uA Charging voltage/current: DC5V/500mA Bluetooth-Compatible transmission distance: less than equal 8M Battery capacity: 400mAh Standby time: 60 days when fully Stretch size: 143-260mm Colour:Black Material:ABS Size:245.00x100.00x40.00mm/9.65x3.94x1.57inch Package Contents: 1 x Stretch game controller 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.