Specifications Product Name 3pcs bluetooth Receiver Amplifier BoardMaterial Electronic ComponentsColor WhiteSize 4x2 4cm L x W Mounting Hole 3 0mmAudio Input bluetooth Audio ReceiverAmplifier Output Power 2x3W Output connect to speakers can not output for amplifier Driving speaker impedance 4 8ohmPower Supply Interface Micro USB Connect to computer USB port or battery bank USB both can supply 5V Output Interface 2 54 Pitch 4 PinsPackage Included 3 x Amplifier Board
Price history
May 22, 2022
€21.16