Item Type: Water leakage detection Material: ABS Weight: Approx. 349g/12.3oz Battery Specification: 2000mAh (built in) Battery Model: 3.7V lithium battery Plug Specification: EU Plug 100-240V Purpose: Household plumbing1Strong Practicability: The water leak sensor has strong practicability and is suitable for water leakage detection of various construction pipelines. 2Adjustable Sound: The adjustable sound design of this water leakage detector allows you to adjust the sound size according to the situation on site or your own needs. 3Dual Probe: The water pipe leak monitor adopts double probe design and can be switched according to the site conditions, which is convenient and fast to use. 4Better Sound Quality: The water leakage detection uses new components and advanced technology, the penetration is improved several times and the sound quality is greatly improved. 5Durable: It is made of high quality ABS material, and the built in battery is made of lithium battery, with a high capacity of 2000mAh, which can provide long service time. 1 xWater Leakage Detection 1 x Plug 1 x USB Line 1 x Headset 1 x Probe 1 x Accessory 1 xEnglish and Chinese Instructions