• 【Four-Mode Audio Playback】Supports Bluetooth-compatible wireless, SD card local playback, AUX wired input, and TWS stereo pairing for versatile music enjoyment without limitations.

• 【TWS Stereo Pairing】Connect two BTS12 speakers to create left and right channel separation for immersive surround sound experience.

• 【Integrated Control & Hands-Free Calling】Built-in physical buttons for power, volume, track control, and one-touch hands-free calling with built-in microphone for clear outdoor communication.

• 【Type-C Fast Charging & Durable Fabric Body】Features universal Type-C charging port compatible with phone cables, plus high-density woven fabric shell that's scratch-resistant, slip-proof, and dust-resistant.

• 【All-Scene Compatibility】Perfect for home desktop entertainment, bedroom listening, outdoor camping, cycling, and shop background music with support for Android, iOS, computers, and media players.

Specifications:

• Material: High-density woven fabric
• Bluetooth-compatible Version: 5.0
• Range: >10m
• Battery Capacity: 1500mAh
• Music Playing Time: 4 hours
• Charging Time: 3 hours
• Charging Interface: Type-C DC 5V/1A
• Output Power: 5W RMS
• Frequency Response: F0-20KHz
• Signal-to-Noise Ratio: ≥90dB
• Speaker Sensitivity: 85dB
• Bluetooth-compatible Protocol: HSP/HFP/A2DP/AVRCP
• Carrier Frequency: 2.402-2.480GHz
• Product Dimensions: Height 112mm, Diameter 90mm
• Input: Bluetooth-compatible 5.0 + SD Card + 3.5mm AUX + TWS Pairing
• Standby Power Consumption: Bluetooth-compatible Mode <15mA, SD Card Mode <13mA, Line In Mode <80mA, Shutdown Current <100μA