Quantity   Component name
2 × JVC CS-J420X 4" / 100mm car speakers http://goo.gl/vJq7E0
2 × TDA2030A 14 W class AB hi-fi audio amplifier IC http://goo.gl/VQvTQi
1 × KRC86-B Bluetooth Module http://goo.gl/Kuq3P6
1 × DC/DC converter http://goo.gl/zVsp6Z
4 × LiPo battery, 3.7 V, 5000 mAh http://goo.gl/JfQ0TB
4 × TP4056 LiPo Charger Module http://goo.gl/DClhZh
4 × Axicom FP2 relay http://goo.gl/PBqOJ6
5 × RGB-LED common anode
2 × USB jacks for phone charging
2 × 3.5 mm audio jack for additional aux-in and audio-out
1 × 5.5 / 2.1 mm power jack charging port
1 × 6 V / 4 A wall power supply wit 5.5 / 2.1 connector for charging
99 × electronics various in shape and color
1 × 3D printed housing shell 3D printed from ABS