... Shape: column form, square, strap, two colors, three colors, etc.The longest wire: 200mRelative humidity: 50%Usual Working Condition: AC220, AC110 ... mAttention:1. forbid to connect power supplier without its driver2. the flash function control by driver.3. forbid to cut when ... or connecting, do not to drag and bend emphatically.5. the EL wire need match the suitable driver to work, otherwise may break ...