Niterider Swift 300/Vmax+ 150 Combo Lights Bright and Light It's always a good idea to have a light on the front and back of your bike. Even during the daytime, you'll still benefit from the extra visibility. The Niterider Switch 300/Vmax+ 150 Combo Lights provide all the light you need for every adventure. The Swift 300 gives you more than enough lumens at only 82 grams. It is USB rechargeable and features a highly durable light housing with Dupont Fiberglass reinforced nylon. The Vmax+ 150 has COB (Chip-on-Board) LEDs for highly visible flash patterns in a small package. It can clip on your bike bag, belt loops, and more. Features Lightweight front and rear lights that produce more than enough light for everyday riding IP64 rated for both water and dust resistance USB rechargeable so you can always have a full battery Flash Modes (Front)Mode Low Medium High Flash Walk Lumens8015030030020Run Time (h:min)15:009:002:0012:0028:00Flash Modes (Rear)Mode Fast Flash Slow Flash Disco Flash Pulse Flash High Steady Low Steady Lumens-Run Time (h:min)11:309:309:456:004:3025:30Specifications Number of LEDs-Battery Type Rechargeable, Micro-USB/USB-CWeight82g F / 59g RWater Resistant Yes, IP64Low Power Indicator Yes Mounting Type Handlebar, Seatpost, Bag Clip Battery Mounting Internal | Niterider | Swift 300/vmax+ 150 Combo Lights 300/150 Lumens | Nylon