Product description:Features:1. The product has a power indicator, you can always know the remaining battery.2. There are powerful magnets on the bottom, you can stick to any iron surface.3. The bottom frame can be turned into a hook and can be hung in many places.4. Equipped with alternating red and blue lights, which can be used as warning lightsW598ALamp beads: T6+8COB+12SMD2835 red and blue wickProduct size: 50*115*39mm (small)Weight: 182gProduct material: ABS+NylonCharging method: USB chargingCharging time: 3 hoursBattery capacity: built-in 2200mAh 18650 batteryBattery life: 3-5 hoursPower display: side charging displayW599ALamp beads: T6+COB+1SMD2835 red and blue wickProduct size: 60*125*42mm ((large)Weight: 257gProduct material: ABS+NylonCharging method: USB chargingCharging time: 3 hoursBattery capacity: built-in 2200mAh 18650 batteryBattery life: 3-5 hoursPower display: side charging displayW598BLamp beads: T6+28SMD2835+10SMD2835 red and blue wickProduct size: 50*115*39mm (small)Weight: 178gProduct material: ABS+NylonCharging method: USB chargingCharging time: 3 hoursBattery capacity: built-in 2200mAh 18650 batteryBattery life: 3-5 hoursPower display: side charging displayW599BLamp beads: T6+28SMD2835+10SMD2835 red and blue wickProduct size: 60*125*42mm (large)Weight: 255gProduct material: ABS+NylonCharging method: USB chargingCharging time: 3 hoursBattery capacity: built-in 2200mAh 18650 batteryBattery life: 3-5 hoursPower display: side charging displayTips:Dear customer, hello! There are four models to choose from in this link. The sizes and patches of the four models are different. Please check the product introduction and detailed pictures, or you can directly contact the