General Power: DC 5 V (when charging), DC 3.7 V (built-in rechargeable lithium polymer battery) Playback time (in SonicLink mode) *1: • When the Status LED is off: Approximately 9 hours • When the Status LED is lit up: Approximately 7 hours Playback time (in Bluetooth mode) *1: • When the Status LED is off: Approximately 25 hours • When the Status LED is lit up: Approximately 13 hours Charging time *2 (+25 °C (+77 °F)): Approximately 2.5 hours Recommended charging temperature range: +10 °C – +35 °C (+50 °F – +95 °F) Usable temperature range: 0 °C – +40°C (+32 °F – +104 °F) Usable humidity range: 35 % RH – 80 % RH (with no condensation) Weight: 285 g (10.06 oz)

*1 The volume, input music, etc., may vary depending on the conditions of use.*2 Time required to fully charge from an empty state. Charging time may vary depending on the conditions of use.

Bluetooth Version: Bluetooth Specification Ver. 5.3 Maximum transmission distance: Approximately 10 m *3 in unobstructed circumstances Frequency band used: 2.4 GHz Compatible Bluetooth profiles: A2DP, AVRCP, HSP, HFP Compatible codecs: SBC, AAC Pairing method: Supports Google Fast Pair and Windows Swift Pair

*3 The transmission distance may change depending on the connected device and the surrounding environment.

SonicLink Maximum transmission distance: Approximately 15 m *4 in unobstructed circumstances Frequency band used: 2.4 GHz

*4 The transmission distance may change depending on the connected device and the surrounding environment.

Headphones section Type: Closed, dynamic Impedance: 32 Ω Sensitivity: 106 dB Frequency response: 5 Hz – 30 000 Hz Driver units: ø40 mm (ø1.57″) Plug: ø3.5 mm stereo mini plug

NFC section Supported standards: ISO/IEC 15693 (Tag)

Microphone section Type: Electric condenser Directionality: Omni-directional Active frequency band: 100 Hz – 4 000 Hz

Other Head cushion: Silicone Ear Pads: Polyurethane (leather-style finish)