Switch parameters: 1. Net weight of switch: 92g 2. Shell material: plastic Product size: 26 x 53 x 61mm Cable length: about 1.5M Applicable voltage: 60V / 48V / 36V / 12V without speaker Low beam current: 48V/190mA, 36V/250mA Power: 9W Function: low beam, horn Light brightness: 650 Speaker volume: 65-100 dB Outgoing wire: 3PINS Cable length: about 1.5M Taillight Applicable voltage: 48V / 36V Rear lamp current: 48V/40mA, 36V/30mA Power: 2W Function: rear light, brake light, turn signal Light brightness: 30 Outgoing wire: 6PINS Cable length: about 1.5M Installation : rear shelf of frame color: Black Material: plastic + metal Package Contents: 1 x Front Light 1 x Switch 1 x Taillight 1 x cable 1 x Tail light bracket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.