The BMTL Challenger 2020 Bluetooth Speaker is engineered for powerful sound and versatility. Delivering an impressive 50W output, this speaker ensures loud, clear audio for all your music needs. With 3 playback modes (TF card, AUX, and Bluetooth), enjoy flexibility in how you connect your devices. The speaker features a broad frequency response range of 20Hz-20kHz and a signal-to-noise ratio of ≥80dB for dynamic sound quality. Its built-in lithium battery powers up to 12 hours of continuous music on a single charge, making it perfect for extended use. Charge the speaker in just 5 hours using the Type-C 5V/2A port, and take it on the go thanks to its sleek, portable design.

Key Features:

• Powerful Audio: 50W output delivers booming sound.
• Versatile Playback: 3 modes – TF card, AUX, and Bluetooth.
• Extended Playtime: 12 hours of music, perfect for long sessions.
• Convenient Charging: Type-C port for quick 5-hour charging.
• Compact and Portable: Dimensions of 80x80x180mm and lightweight at 573g.