M19 Earbuds TWS Earphone Intelligente Touch Control Wireless Bluetooth 5.1 Headphones Waterproof LED Display With Microphone.-Multicolor

Product Overview – M19 Wireless In-Ear Earbuds

General Information

• Brand: M19
• Style: In-ear
• Vocalism Principle: Dynamic
• Certification: CE
• Origin: China (CN)

Connectivity & Control

• Wireless Type: Bluetooth (Version 5.3)
• Bluetooth Profiles: A2DP, AVRCP, HFP, HSP
• Transmission Distance: >10–20 meters
• Communication: Wireless
• Control Button: Yes
• Volume Control: Yes

Audio & Sound

• Speaker Unit: 8mm × 2
• Sensitivity: 105dB
• Frequency Response: 20Hz – 20kHz
• Impedance: 32Ω
• Active Noise Cancellation: Yes

Battery & Power

• Headset Battery Capacity: 50mAh
• Charging Case Capacity: 2000mAh
• Call/Playback Time: Approx. 2–4 hours
• Headset Charging Time: 1.5 hours
• Charging Case Charging Time: 2 hours
• Working Voltage: 3.1V – 4.2V
• Charging Voltage: 5V / 1A
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