Large Digit Countdown Timer flat Eye-Detection AF will keep focus

Eye-Detection AF will keep focus where you want it

- The colours included in this pack are 2 of Black and one each of Blue

Humidity 10%–90%RH

Hardcover | 216 x 154mm | 192 pages | Ribbon marker includedRecommended for ages 16+

Measurement Range: 0–2000μm

Large Digit Countdown Timer flat Eye-Detection AF will keep focusMain Features: Electronic timing part avoids repeated mechanical presses, with a stop every 5 seconds for quick adjustment Easy to stick to metal surfaces such as blackboard and refrigerator Electronic timing design, silent running Three position volume with large flashing digits 00: 00~99: 55 adjustable range, support counting up and down, simpler timing Specifications: Brand: Baseus Color: Black Material: ABS Working Temperature: 0C~50 Voltage: 4.