Product size about : 13*4*2cm/5.1*1.5*0.7 Product color: As shown in the figure Input 5V/0.2A Output 36Hz-68Hz Battery capacity 300mAh Charging time about 90 minutes Battery life 360 ​​hours Product material:ABS product features: Fights mosquitoes using powerful ultrasonic sound waves and electromagnetic pulses. No sprays or chemicals – just safe protection that makes flee on contact. Clip it to your bag, keys, or tent with the handy hook. Takes only 2 hours to recharge via modern TYPE-C port, then works wirelessly for a whole year on a single charge. Safe for kids and pregnant users, it silently zaps mosquitoes day and night without fumes or noise. Shields you from dengue and Zika-spreading species during hikes or family picnics. The built-in LED casts warm light across campsites or trails. Switch between steady glow (120 mins) and emergency strobe (60+ mins) with simple button taps. Rain or shine, it guards against bugs during night markets, mountain climbs, and backyard BBQs. Just clip, click, and enjoy bite-free moments anywhere. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can contact us at any time. We will give you some suggestions, but for your reference only. Shipment includes: 1 pc Mosquito Repellent