1Hand-held metal detector, compact and portable, high sensitivity. 2Simple and convenient to use, which requires no adjustment. 3This product is powered by 2pcs AA batteries(not include). 4Low power consumption, support continuous work for 40 hours. 5When the battery is exhausted, it will automatically and continuously alarm. 6Features turn on/off voice prompt function, pactical to use. 7This product has a flashlight function and can be used in low light environments. 8With sound and light, vibration, manual switch, easy to operate, meet your different needs.
