Kaisi Back Cover Camera Glass Lens Break Crack Demolishing Pen For Smart Phone

1. Suitable for iPhone/Samsung/Huawei/Xiaomi rear camera glass lens blasting 2. No damage to mobile phone accessories 3. No longer worry about piercing the back shell with too much force 4. Adjustable intensity 5. Multiple waterproof/dustproof design 6. Dimensions: 13 x 115 mm