Feature●Watch can be paired with a transmitter keypad for calling waiters in the kitchen; it can also be paired with a call button for calling a waiter from a customer (Transmitter keypad and button not included in package)●IPX7 waterproof; put the watch into a test bucket with a water depth of 1 meter for half an hour and then take it out; the basic function of the product is normal●Rechargeable battery; standby for up to 48-72 hours after fully charged; also has calendar; clock; alarm; automatic on/off function●Vibration reminder; you can choose to enable or disable the vibration mode; the reminder time can be adjusted between 1-15S●Watch can add 500 call buttons; when the guest needs service; press the call button; the service staff can know through the watch and provide the service in timeDescription Features of TD112 pager watch: 1.Can be hung around the wrist. 2.Support IPX7 level waterproof. 3.It has calendar, clock, alarm clock, automatic off/on power, three prompt mode, three working mode, pairing multiple pager function. 4.Rechargeable battery, standby time 48 hours. 5.OLED display screen. 6.USB data/recharging cable. 7.Support write data from PC via software. 8.Support pairing extension pager. TD112 watch IPX7 waterproof, 0.96 inch 128*64 pixels, 3.7V 180mAh lithium battery Standby about 48 hours The number of transmitters that can be paired is 500 Watch reminder method: Vibration Appearance size: 48*25*15 Package 1*Retekess TD112 Watch 1*Retekess TD112 USB Charging Cable 1*Instruction