Technical Indicators:1. Display: 4000 words2. Range: Automatic3. Material: ABS/PVC4. Sampling rate: three times per secondProduct Information:1. Size: 118*58*28mm2. Weight: 200 grams3. Battery: No. 7 dry batterySpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 12cm * 6cm * 3cm / 4.72inch * 2.36inch * 1.18inch Qty per Carton 288 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 288 pcs = 50976 pcs 40HQ: 412 cartons * 288 pcs = 118656 pcs