All goods in this store do not include tax, and there is additional tax point for invoicing. For more information, contact customer service.

Product color: white, black
packaging: thin pit color box
product Weight (bare metal):94g
product weight (including packaging):105g
weight: 11.1kg/9.4KG
product Size: 118*66 * 25.6mm
color box size: 120*68 * 30mm
carton size: 358*321 * 256MM/100pcs
battery life: about 3 months operating temperature: 0°C-50°C
volume: Mute/maximum volume: 80-90DB
minimum Volume: 60-78dB
operating voltage: 4.5V( 3 AAA batteries)
low battery prompt: Time difference: plus or minus 1S/d
range: Display minutes and seconds maximum timing: minutes 00-99; Seconds 00-55
sleep Mode: The product is allowed to enter 5s in the untimed state.