250L 4.3MM diffuse flat RGB lens light string, 8cm lamp spacing, Green wire, BT+WiFi, Gen II, IP44. MULTICOLOR LIGHT EFFECTS: Create custom color changing light displays with these app controlled LED lights with more than 16 million colors – ideal decorative indoor and outdoor light accessories for Christmas decorations and parties. APP CONTROLLED: Use the Twinkly App for iOS and Android to map the light strings, and create custom lighting displays. The multicolored smart lights instantly connect to Bluetooth or WiFi networks. SMART LIGHTS WITH MUSIC SYNC: Twinkly LED light strings are IOT ready! Sync your light decorations with your smart home for easy use; app controlled lights are compatible with Alexa and Google Assistant. With the music sensor, you can sync Christmas lights with your favorite tunes. CUSTOM DISPLAY & GROUP FEATURE: Download pre-loaded lighting effects or draw your own light display designs. Multiple string lights can be grouped in the app to perform as one extended decorative light. FAST AND EASY SETUP – The brand new Generation II controller is more powerful than ever and it comes with the timer, on/off function and brightness level control. Connect instantly via Bluetooth and pair Twinkly smart lights to your Wi-Fi network. The step-by-step guide helps you set-up and configure Twinkly with ease! Custom color changing light display controllable through an app. WiFi connection with a miniaturized system of chips for remote control. Sync your light decorations with your smart home for easy using Alexa and Google Assistant. Download pre-loaded lighting effects or draw your own light display designs. The generation II controller powerful and comes with the timer, on/off function, and brightness level control. Plug-in located at the center of the light string; Not able to connect multiple sets. Bluetooth connection for 1-tap configuring multiple products. Weatherproof for indoor or outdoor use. 250 multicolor string lights. Material: Chromatic components and weatherproof. Lenght: 65.5 feet. Dimensions: (L x W x H) 7.8 x 7.0 x 3.34 inches. Weight: 2.5 pounds. Location – Shelf 42.