Tính năng- Thông số kỹ thuật:
TDK TH-EC300 In-Ear-Headphones
- Model: TH-EC300
- Size (L x W x H cm): 20.5 x 8cm
- Weight (kg):  0.12g
- Color: Black/Blue/Red/Grey
- Product warranty: 1 year warranty
- Headset type/design: In-Ear-Headphones
- Frequency response (in Hz): 20Hz-18KHz
- Sensitivity/Sound pressure level (in dB): 116dB
- Plug type and length (in mm): 3.5mm gold plated audio plug
- Impedance (in Ohms): 16 ohms
- Compatibility with devices: 3.5 mm stereo jack, mp3 players