1、The inner layer is made up of metal net, high efficiency electric shock and outer protective net. It is safe, effective, good quality and durable. 2、Rechargeable, it is designed for long term usage without additional battery cost. 3、It is easy to operate. 4、High voltage and high power, powerful electric shock to eliminates flies, mosquitoes and other flying insects. 5、There is a safety switch on the handle. When the safety switch is turned on without holding the work button, the mesh surface is safe and has no residual power. Mosquito Killer Racket*1 USB cable*1 Material: New ABS+ metal mesh + electronic components Product weight: 310g Product size: 19.5CM*48CM Product packaging: transparent PVC bag + color manual Instructions for use: 1. Please charge before use. 2. Hold the handle, open the safety switch, press and hold the power button, energize and be ready to destroy any insects. Be sure to keep the key on and keep pressing when catching insects. 3. The outer protective net is not touched by touch, but it is not recommended to touch. Do not touch the internal network, you will feel a slight shock when you touch it. 4. Killed worms can be brushed or shaken to remove them from electric mosquito swatter. Do not wash with water. 5. When the sound and blue flash are weak when hitting the mosquito, the battery is low and needs to be recharged to resume normal use. Precautions: Do not squeeze the net surface of the electric mosquito swatter with your fingers. Do not use electric mosquito swabs next to flammable gases and liquids. Do not use water to clean the electric mosquito swatter. Do not insert metal objects into the middle of the mesh to play.