1. Power supply voltage: US plug 110V, EU plug 220V, UK plug 230V2. Plug and play, simple and convenient operation3. Immediate safety testing of the current line4. Effective investigation of potential safety hazards, to protect the safety of electricity5. Compact modeling, does not take up space, to bring convenience to life6. Can test the leakage switch protector working status7. Size:- US plug: 52.8 x 53 x 56mm- EU plug: 52.8 x 53 x 62mm- UK plug: 52.8 x 53 x 56mm8. Weight: about 61gSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 8cm * 8cm * 8cm / 3.15inch * 3.15inch * 3.15inch Qty per Carton 216 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 48cm * 53cm / 19.69inch * 18.9inch * 20.87inch Loading Container 20GP: 209 cartons * 216 pcs = 45144 pcs 40HQ: 486 cartons * 216 pcs = 104976 pcs