Portable Bluetooth Megaphone with Dual-Chamber Lithium Battery - Rechargeable Handheld Speaker for Outdoor Promotions.

Experience powerful sound amplification with this innovative handheld speaker, perfect for outdoor promotions and events. Designed for convenience and versatility, it features a durable, ergonomic design that is easy to carry and operate. Equipped with advanced Bluetooth connectivity, it allows seamless pairing with your devices for wireless audio streaming. The dual-chamber lithium battery provides extended usage time and is easily rechargeable, ensuring your message is always heard loud and clear. Ideal for public speaking, crowd management, and any situation where you need to be heard over ambient noise. Connection: Bluetooth connection Frequency Range: 60Hz-15KHz Output Power: 35W Signal-to-Noise Ratio: ≥70db Channel: 1 Power Supply: 3.7V lithium battery Interface Type: USB Battery Capacity: 1200 mAh Playing Time: 6 hours Physical Dimension: 19.3*15.5*22.3CM Product Weight: 0.55KG Packing List: Battery + charging cable + instruction manual Supported Formats: USB flash drive Playback Format: MP3 Manufacture country: China Instructions included: No