Specification:
1. Product Name: SENFER PT15 In Ear Earphone Earplug
2. Type: In-ear
3. Model: PT15
4. Impedance: 16Ω
6. Earphone sensitivity: 93 ±3 dB/mW
7. Frequency range: 10-20000Hz
8. Interface: 3.5mm
9. Cable Length: 1.2m±5cm
10.Weight: 15g
11.Color: Gray cable With mic/Silver Cable No Mic
12.Whether with Mic: Optional
13.Earphone plug type: Line type
14.Drive unit: Graphene dynamic driver unit