Product name: Wireless Bluetooth speaker intelligent induction mobile phone holder Material: ABS, silicone Bluetooth receiving distance: 10M Play mode: Bluetooth/induction Output: 5V-1A Charging time: 1-2 hours Charging time: 2 hours Speaker specifications: φ40mm, 4Ω/5W*1 Frequency response: 200Hz-16KHZ Signal-to-noise ratio: 90dB Distortion: 10% Bluetooth chip: JL Bluetooth version: 5.3 Battery specifications: built-in 18650, 1200mAh Main functions: Bluetooth, card slot, holder Rotation angle: 300° Playing time: 2-3 hours (depending on the volume) Features: 1. Magnetic induction black technology The world's first mobile phone audio sensing technology automatically captures the sound source and amplifies it in 0.1s, saying goodbye to Bluetooth pairing anxiety 2. 360° sound field system Back directional sound guide hole + dual graphene diaphragm forward sound pressure increased by 200% and back sound leakage reduced by 70% 3. Dual-mode voice control, free switching Sensing mode/Bluetooth 5.3 dual-channel intelligent switching 4. No need for Bluetooth connection, it will ring as soon as you put it close Built-in sensing device, the phone can sense the phone audio when it is close 5. Large-capacity lithium battery for long-term battery life Built-in 1200mAh large-capacity lithium battery for long-term battery life, standby for up to one week 6. Induction bracket speaker It will ring as soon as it is put, and the sound is immersive. Bluetooth-free black technology! The phone automatically senses and sounds when it touches 7. Surging low frequency, shocking resonance The bracket becomes a professional speaker in seconds, just like an immersive concert hall 8. Ergonomics, sound and electricity integration Anti-slip pad at the bottom, the desktop is firmly adhered, the joints can be adjusted to the angle as you like, and the phone is stable and does not shake Color: white, black Product size: 107*88*129mm Color box size: 110*90*132MM None machine weight: 275g Complete machine weight: 320g Includes: 1pcs