The Happy Plugs Stockholm Air 1 ANC In-Ear Headphones. Black version.

Features:

• Bluetooth Version: 5.0
• Total Playtime: 38h
• Standby Time: 80h
• Battery for headphones: 45mAh
• Battery for Charge Case: 600mAh
• Full charge time: 1.8h
• Driver Unit: 10mm
• Supported Codecs: AAC, SBC
• Sensitivity: 107 /-3 dB
• Frequency Response: 20-20k Hz
• Impedance: 16Ω
• ANC: ≥30DB, Peak 35db
• Size for Charge Case: 65x49x25mm
• Weight for Headphones: 4.9g
• Weight for Charge Case: 48g