Product specifications:
Receiver: 2 × AAA batteries
Transmitter: 1 12V23A battery (supplied)
Weight: 120G/PC
Usage: After installing the battery, pull the receiver switch to the sound selection (double arrow) position (change the ring tone every time you press the shot, if you want to fix a certain music, pull the switch to the fixed position (music symbol) Can be fixed

Package Weight

One Package Weight 0.11kgs / 0.25lb One Package Size 15cm * 8cm * 4cm / 5.91inch * 3.15inch * 1.57inch Qty per Carton 100 Carton Weight 14.50kgs / 31.97lb Carton Size 42cm * 42cm * 32cm / 16.54inch * 16.54inch * 12.6inch Loading Container 20GP: 472 cartons * 100 pcs = 47200 pcs 40HQ: 1096 cartons * 100 pcs = 109600 pcs