**Product Specifications:**
**Brand:** EDIFIER
**Model:** M16 Pro
**Description:** Compact and stylish desktop portable speaker
**Design Awards:** Red Dot Design Award winner in 2011
**Features:**
- Touch-sensitive buttons
- 10 hours of playback time
- Bluetooth 5.0 connectivity
- High-efficiency lithium battery
- 4W+4W high power output
- Aluminum alloy casing with sandblasted oxidation treatment
- Available in Titanium Grey and Platinum Silver color options
**Acoustic Performance:**
- 2+2 sound system with digital circuit platform
- Professional audio processing IC for detailed sound control
- Class D amplifier with RMS 7W*2 power output
- Wireless connectivity with Bluetooth V5.0
**Additional Features:**
- Built-in sound card with USB-C connection
- 2200mAh polymer lithium battery for over 10 hours of Bluetooth playback
- Easy control with touch-sensitive and physical buttons
**Functionality:**
- Power on/off: Long press
- Mode switch: Short press
- Battery check: Double click
- Play/pause: Short press
- Volume control: Short press for +/-, long press for previous/next track
**Included Accessories:**
- 1x USB-C to USB-C data cable
- 1x USB C to USB A adapter
**Product Parameters:**
- Distortion-limited output power: 4W+4W
- Rated frequency response range: 100Hz-20KHz
- Noise level: â¤25dB (A)
- Input: 5V1A
**Product Series Comparison:**
- **Model:** M16 Pro
- **Input Options:** Sound card, AUX, Bluetooth
- **Bluetooth Version:** V5.0
- **USB Interface:** Type C
- **Output Power:** 4W+4W