−商品規格−Wearing styles
Wireless Headphones
Ear coupling
Circumaural
Frequency response
20 Hz to 20kHz
Transducer principle
Dynamic, closed
Transducer size
40mm
Sound pressure level(SPL)
106dB(1kHz/ 1mW)
Impedance
32½;;Microphone principle
ECM x1
Power supply
Built-in Lithium rechargeable batteries, 3.7V, 500mAh
Operating time
Up to 40 hours* (music playback via A2DP) *Total listening time varies by volume and content.
Charging time
Approx. 3 hours
Weight
Approx. 197g
Volume Control
Yes

−保固詳細說明−非人為損壞保固一年