Features: - Universal wireless control, easy to use. - Can be used in most of home appliances. - Lamp head design is to protect signal stable. - Mobile phone can instantly turned into remote controller. - Compatible with the four mainstream apps, convenient and fast. - 10m distance wireless control range, no need to charge, super distance. - Small and compact appearance makes it portable. Can strap on your keychain and then take it away. - This adapter can make your smart phone perfectly alternative to traditional infrared remote control. Specifications: Size: 42*14*8mm Remote control distance: 10M Material: Aluminum alloy+PC+PVC+Silicone Compatible with: for Android cellphones that support OTG function Package included: 1 x Remote control 1 x Silicone case 1 x Key loop 1 x Manual Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.