• 【ANC Active Noise Cancellation】Features active noise cancellation chip paired with silicone ear cups for an immersive music experience in a quiet environment
• 【Extended Battery Life】Built-in 400mAh battery provides up to 20 hours of continuous music playback (13 hours with ANC on), meeting all-day listening needs
• 【Hi-Fi Audio Quality】Equipped with composite membrane noise-canceling speakers delivering balanced three-frequency sound that's full, powerful, and exceptionally clear for high-fidelity listening experience
• 【Portable Foldable Design】Features adjustable and foldable design with multi-level head size adjustments for comfortable personalized fit
• 【Premium Metal Finish】Crafted with metal paint process for an elegant and luxurious appearance

Specifications:

• Model: EM203
• Bluetooth-compatible Version: 5.3
• Audio decoding: SBC
• Battery: 3.7V/400mAh
• Play time: 20 hours with ANC off (at medium volume)/13 hours with ANC on (at medium volume)
• Transmission Frequency: 2.4GHz-2.48GHz
• Frequency response range: 100Hz-20KHz
• Operating distance: 15 meters
• Charging interface: Type-С
• Input: DC 5V 0.5A
• Wearing style: Headphone Functions: Calling, listening to music, Active Noise Cancellation (ANC), and AUX playback