• 【Powerful 5W RMS Output】Experience rich, clear sound with a 5W RMS output, 360° surround sound, any two SP150 wireless connections can achieve left and right channels, perfect for outdoor activities and cycling adventures.

• 【Compact and Portable】Designed with a convenient clip-on feature, this speaker is ideal for attaching to bicycles or backpacks for on-the-go audio.

• 【1m Waterproof Design】Enjoy worry-free use in various weather conditions with the speaker's waterproof construction.

• 【Intelligent Noise Reduction Hands-free calling】Built-in high-definition microphone, through double noise reduction processing, can
  achieve high-definition wireless calls, making voice calls more natural

• 【Long-lasting Battery】500mAh battery capacity, with up to 3 hours of playtime, this speaker keeps the music going throughout your outdoor activities.

Specifications:

• Bluetooth-compatible Version: 5.3
• Output Power: 5W RMS
• Speaker: 40mm, 5W x 1, Internal Magnet
• Battery Capacity: 500mAh
• Material: ABS + PC + Silicone
• Charging Port: Type-C
• Power Input: DC 5V
• Bluetooth-compatible Range: ≥10 meters
• Frequency Response: 100Hz - 20KHz
• Diaphragm: 1 PCS
• Playtime: ≥3 hours
• Features: Hands-free calling, Bluetooth-compatible interconnection