**Product Specifications:**
**Brand:** Coca-Cola
**Model:** Coke T21
**Description:** Wireless Bluetooth Speaker
**Color:** Coca-Cola Red
**Dimensions:** 118.5mm x 50.4mm x 92mm
**Music Playback Time:** Approximately 4 hours
**Bluetooth Pairing Name:** Coke T21
**Charging Time:** Approximately 2 hours
**Bluetooth Version:** V5.3
**Battery Capacity:** 1200mAh
**Bluetooth Transmission Distance:** Approximately 10m
**Rated Input:** 5V=1A
**Bluetooth Call Protocol (HFP):** Supported
**Audio Formats:** MP3/WAV
**Speaker Size:** 45mm
**Bluetooth Music Remote Control (AVRCP):** Supported
**Packaging Size:** 137mm x 55mm x 110mm
**Weight:** Approximately 222g (single speaker), approximately 324g (including packaging)
**Acoustic Parameters:**
- **Frequency Response:** 20Hz-20KHz
- **Signal-to-Noise Ratio:** 80dB
- **Rated Power:** 5W
- **Transmission Delay:** <200ms
- **Maximum Input Power:** 2W
**Features:**
- Compact size with powerful sound
- Surround sound experience
- Supports TF card
- Outdoor portable design
- TWS connection technology for wide soundstage
- Bluetooth V5.3 for fast and stable pairing
- Multiple playback modes: Bluetooth, memory card, USB
- Durable and shockproof design
- Integrated silicone hanging rope for on-the-go use
- Intuitive controls for easy operation
**Package Contents:**
- Bluetooth Speaker x 1
- Charging Cable x 1
- User Manual x 1
*The above specifications are based on data from the Acoustic Laboratory and may vary in actual usage due to environmental factors. Coca-Cola, COKE, the Contour Bottle Design, and the Dynamic Ribbon Device are trademarks of The Coca-Cola Company. © The Coca-Cola Company. All Rights Reserved. Produced by Guangzhou Chenfeng Technology Co., Ltd under a trademark license from The Coca-Cola Company.*