360-Degree Rotating Wireless Bluetooth Speaker Stand 2-in-1 Portable Power Bank & Desktop Color-Changing Speaker (White) Features: l Instant sound immersion—no Bluetooth needed! Auto-detects and plays the moment your phone touches it l 360° sound stage system: rear-facing directional sound vents + dual grapheme diaphragms boost front sound pressure by 200% while reducing rear leakage by 70% l Thunderous bass creates immersive resonance. Stand transforms into a professional speaker, delivering concert-hall-like acoustics l Anti-slip pads securely grip surfaces. Adjustable joints lock at any angle, keeping your phone perfectly stable l Built-in 800mAh high-capacity lithium battery delivers long-lasting power with up to one week of standby l High compatibility works seamlessly with Android/iOS/tablets across all systems l Dual-mode voice control with instant switching: Sensing mode/Bluetooth 5.3 dual-channel smart switching Specifications: l Charging Parameters: DC5V (>600mAh) l Charging Time: <2 h l Bluetooth Version: 5.3 l Speaker Specifications: p40mm, 42/5W*1 l Bluetooth Range: >10M l Frequency Response: 200Hz-16KHz l Amplifier Specifications: 3.7V l Signal-to-Noise Ratio: >90dB l Battery Specifications: Built-in 18650 1200mAh l Distortion: <10% l Primary Functions: Bluetooth, SD Card Slot, Stand l Playback Time: Approx. 3-4 hours (varies with volume) l Battery Specifications: Built-in 18650 1200mAh Distortion: <10% l Quantity: 1 PCS l Color: White Package: 1x Speaker Note: Only the above package content, does not include other accessories. Due to the different light, the angle and the display, the image may not reflect the actual color of the item, please subject to the real product.