Dc 24V Bluetooth Amplifier Board Tpa3116 Amplifier 2.1 Channel Dual Channel 2 * 50W+100W Supports Mobile App Tuning

High-concerned chemical : None is_d : Yes Model Number : Tpa3116 Type : Speaker Brand Name : Ziqqucu Origin : Mainland China Name : Bluetooth Amplifier Board Amplifier chip : TPA3116 Input voltage : 21V Power : 2 * 50W+100W Suggested suppression : 3-5DB Lamp strip socket : SH1.25/3p Button socket : SH1.0/5p