Features
-- No checking is required
-- Instant warning of wrist strap failure, improve production quality
-- Highly reliable, easy and convenient
-- Small and handy, easy and convenient
-- Low price, save cost
-- For your convenience, you can use any wrist strap with banana plug in the market.

Specification
Model           -- SURPA 518-2
Input             -- 6V DC
Material         -- Polystyrene
Dimension     -- 110 * 60 *29 （mm）
Weight          -- 110g (not including power supply adaptor)