Portable Bluetooth speaker | Wireless subwoofer mini speaker for outdoor use | Card Playback + Gift Box 🎵 Key Selling Points ✅ Impressive Subwoofer: With a 40mm full-range speaker and low-frequency enhancement technology, the sound quality is impressive and powerful. 360° surround sound, sufficient volume for outdoor events without distortion. ✅ Extremely Long Battery Life + Multi-Mode Playback: Built-in 1200mAh battery, 8 hours of continuous Bluetooth playback. Supports direct insertion of TF cards/USB sticks (up to 32GB), so you can enjoy music even without your mobile phone. ✅ Military-Grade Protection: IPX5 waterproof rating, no damage from splashes/rain. Silicone drop-resistant case, 1.2-meter drop resistance. ✅ Portable Gift Box: Only the size of a can (Φ75 × 85 mm), Weight 280 g With individual gift box + greeting card, ideal as a birthday/Christmas gift 🌿 Five use cases 🔹 Music companion for camping/cycling outdoors 🔹 Background music for the bathroom/kitchen at home 🔹 Sound enhancement for square dancing/night market stalls 🔹 Temporary audio replacement in the car 🔹 Business gifts/employee benefits Product specifications: Bluetooth version: V5.3 Range: 10 m Battery capacity: ~500 mAh Internal voltage: 3.7 V Playback time: ~1 hour Speaker size: φ52 mm Speaker power: 4 Ω/5 W Dimensions: 90, 390, 353.5 mm Weight: ~218 g Charging: 5 V/500 mA