M20T Bluetooth earbuds are in-ear electronic hearing protectors that suppress hazardous noise above 82dB and improve situational awareness and communication in harsh environments. Bluetooth connection function can connect devices in a state of noise reduction, freely listen to music, answer calls or reject calls, share communication and entertainment diversity. Also can last for 8 hours when fully charged, with voice prompts and low battery prompts. Smaller size and lighter weight Compared with traditional headphones. Combines compatibility, portability and comfort.

• Noise reduction rating +NRR22
• Intuitive one-button operation
• Rechargeable, high battery life
• 2 sound effects (indoor and outdoor)
• Power, low battery prompt
• Automatic shutoff after charging, automatic shutdown after 2 hours standby
• Portable, comfortable and compatible
• Anti-lost silicone Retention cord
• 3 sizes of earpieces cover and eartips
• The included data cable can be used for charging
• IPX-4 water resistance