◉ Brand New ◉ SIMPLE ALCOHOL CHECKER ★ Only now! New battery included! ◎ Simple and easy ◎ Quick alcohol CHECK ◎ Easy measurement, just breathe into it for 5 seconds ◎ NO drunk driving ◎ Don't drink and drive (How to use) 1: Press and hold the power button until you hear a beep. 2: Wait for 10 seconds. 3: When you hear another beep, breathe into the mouthpiece for 3-5 seconds within 10 seconds. 4: The measurement result will be displayed on the display. ◎ Size (approx.) Length: approx. 9.7 x 3.8 x φ2.5cm ◎ Strap length: approx. 17.5cm ◎ Detection method: Semiconductor sensor Sensor life: approx. 1000 times Batteries used: 2 AAA alkaline batteries ◉ Please be sure to read the precautions ◉ Seller: EDITION Co., Ltd. Minamisemba, Chuo-ku, Osaka MADE IN CHINA ◉ Please understand and agree before purchasing. ◉ Immediate purchase without comment is OK ◉ Ships immediately in 1-2 days The box may be disassembled for shipping.