# Feature Details 1 Brand Kisonli 2 Bluetooth Version 5.0 3 Model B3 Solar Car Wireless Speaker 4 Transmission Distance Up to 10 meters 5 Output Power 10W (Dual Speaker Units) 6 Battery Capacity 1800 mAh Rechargeable Battery 7 Output Power 10W 8 Charging Options Type-C USB & Solar Charging 9 Playback Time 5–7 hours (depending on volume) 10 Design Sports Car Style Speaker Design 11 Audio Input Modes Bluetooth / TF Card / USB / AUX / FM Radio 12 Frequency Response 100Hz – 18kHz 13 Water Resistance Splash-Resistant (IPX4) 14 Dimensions 200 × 85 × 60mm 15 Weight Approx. 600g
