M39 TWS Wireless Headphones Bluetooth straightener It helps with back support

It helps with back support and posture

will keep remind you to lose weight and keep fit and build confidence

Its heating system allows for rapid recovery between massages to release built-up tension and increase circulation while regulating temperature with a user-friendly control pad

Enjoy smooth and responsive gameplay with low audio latency

M39 TWS Wireless Headphones Bluetooth straightener It helps with back supportDISCRIPTION Material: Plastic Category: Earphones & Headphones Earcups Type: Semi open Max Output: 1mW Number Of Drivers: 2 Charging Method: Charging case Headphone Pads Material: Silicone Magnet Type: Other Driver Diameter: 11mm Total Harmonic Distortion: 0. 1% Impedance Range: up to 32 Bluetooth Version: 5. 2 Package List: User Manual,Charging case,USB Type C Adapter,Replaceable Pads Set Features: waterproof,With Microphone,Apple Siri Support,Active