Luowei LW-Q4 Mobile Phone Air Tightness Detector compatible with All Mobile Phone Devices

Luowei LW-Q4 Mobile Phone Air Tightness Detector compatible with All Mobile Phone Devices Features: Mobile phone air tightness tester compatible with all mobile phone devices, easily and quickly tests whether the mobile phone's air tightness is intact Compact body portable without burden: Smaller, more portable-one-handed grip, easily fits in pockets without bulk Long battery life lasting experience: 450mAh powerful battery life, Type-C fast charging for instant recharge, more convenient to charge and use Technological upgrade superior performance: Technological upgrade simplifies processes for more hassle-free operation: Test results are better and more accurate Rapid and accurate detection: Detect whether the mobile phone's air tightness is intact by using pressure changes Package includes: 1 x Air Tightness Detector