M21 Wireless Earphones TWS 5.2 Bluetooth

FEATURES

• Waterproof
• Touch Control
• Built-in Microphone

PARAMETERS

• Interface: Type C
• Wireless Version: 5
• Driver Unit: Others
• Ear Coupling Style: In-ear (Insert)
• Impedance Range: Up to 32 Ω
• Sound Production Principle: Orthodynamic
• Noise Cancelling: Sound Isolation
• Color: White
• Type: In-ear
• Connection Method: Wireless
• Batteries Included: Yes
• Power Supply: Battery Powered (Rechargeable Battery)
• Battery Type: UN 3480
• Material: Plastic