Portable Universal Smart Watch Charger for Apple Watch(Black) Filter-USB Flash Drives Adopting a high-sensitivity titanium-plated composite

Adopting a high-sensitivity titanium-plated composite diaphragm up to 12mm

Parameters Bluetooth Version V2

it can effectively ventilate the notebook computer

13mm carbon element diaphragm

Loading Container 20GP: 854 cartons * 200 pcs = 170800 pcs

Portable Universal Smart Watch Charger for Apple Watch(Black) Filter-USB Flash Drives Adopting a high-sensitivity titanium-plated composite1. Output short circuit protection 2. Overvoltage and overload filter protection 3. Quality components are used, and the real machine test has high aging safety performance 4. Good anti interference performance 5. Small DC ripple, high working efficiency and fast charging speed 6. Low working temperature and long service life 7, Small and exquisite, easy to carry (with spring key chain for backpack, key) 8. One product has 2 kinds of adapter ports,