General Specification

Material

Frame: Plastic (TR90), Hinge: Metal (SUS316), Temple Housing: Plastic (PC)

IPX Rate

IP54

Audio Specifications

Driver Size

25mm x 9mm / 0.98" x 0.35" Dynamic Driver

Frequency Response

100 Hz - 18 kHz

Impedance

20 ohm

Sensitivity

114 dB SPL @ 1 kHz

Maximum SPL

90 dB

Microphone Sensitivity

-38 dBV/Pa @ 1 kHz

Maximum Operation Temperature

45 °C

Dimensions

Dimensions (Round Shape)

160.87mm x 150.54mm x 53.68mm / 6.33" x 5.93" x 2.11"

Dimensions (Square Shape)

160.21mm x 152.54mm x 50.83mm / 6.31" x 6.01" x 2.00"

Control and Connection Specifications

Bluetooth Version

5.2

Bluetooth Transmitter Frequency Range

2.4 GHz – 2.4835 GHz

Bluetooth Transmitter Power

<12 dBm (EIRP)

Bluetooth Transmitter Modulation

GFSK, π/4-DQPSK, 8DPSK

Battery

Battery Type

Lithium-ion battery (110 mAh / 3.8 V)

Charging Time

2 hrs from empty