> Others > Specifications

Specifications

BLUETOOTH

Standard	BLUETOOTH v6.0
Frequency range	2.402 GHz - 2.480 GHz
Output power	Power Class 1
Max. communication distance	Approx. 10 m (33 ft) ^*
Profiles	A2DP/AVRCP/HFP
Codecs	SBC, AAC, LDAC
A2DP transmission bandwidth (Sampling frequency: 44.1 kHz)	20 Hz to 20 kHz
A2DP transmission bandwidth (Sampling frequency: 96 kHz LDAC (“Prioritize Sound Quality” Mode))	20 Hz to 40 kHz
Supported content protection	SCMS-T

* The communication distance is just an estimate. The sound may be choppy and the communication distance may be shorten depending on the surrounding environment.

This system can register the pairing information of up to 8 BLUETOOTH devices. When the 9th device is paired, the pairing information of the new device will overwrite the information of the oldest registered device.

Power supply/General

Power supply	Built-in lithium-ion rechargeable battery
Battery life	Noise canceling function Off: Max. 10.5 hours (earphones) / Max. 31.5 hours (earphones + charging case) Depending on the codec or functions used, playback time may be reduced to 5 hours (earphones). Noise canceling function On: Max. 7 hours (earphones) / Max. 21 hours (earphones + charging case) Depending on the codec or functions used, playback time may be reduced to 4 hours (earphones). (Depends on usage conditions.)
Charging time	Approx. 2 hours (earphones) Approx. 2.5 hours (charging case)
Operating temperature range	5 °C (41 °F) to 40 °C (104 °F)
Charging temperature range	5 °C (41 °F) to 35 °C (95 °F)
Water-resistant and dust-resistant performance	IP55 (earphones)
Mass	Approx. 6.5 g (one earphone) / approx. 53.7 g (charging case) (including built-in lithium-ion rechargeable battery)
Accessories	Charging case Charging cable Spiral Dot Pro SF ear pieces S/MS/M/ML/L 2 pieces each

Designs and specifications are subject to change without notice.