Earphone specifications:

OEM: supported
Customized logo: supported
MOQ: 1,000 pieces
Materials: TPE/TP/PVC/PU
Sample lead time: 2-5 working days
Speaker: 10mm 6μ
Frequency responses: 20Hz-20kHz
Impedance: 32Ω
Sensitivity: 105 ±3dB
Play/talk time: 4.0h
Standby time: 150h
Cable length: 1.2m
Charging time: 1-2h
Microphone: supported, top-quality microphone
Original packaging: normally by gift box
Plug: 3.5mm gold-plated plug