Driver Unit (mm): 10 mm (3/8 in)
Frequency Response: 20 Hz - 40 kHz (LDAC 96 kHz/990 kbps)
Mic: Monaural, MEMS Mic

Playback Time with Battery (LDAC)
Earphones:
• Approx. 7.0 hours (NC ON)
• Approx. 8.0 hours (NC OFF)
Earphones with Charging case:
• Approx. 18 hours (NC ON)
• Approx. 19 hours (NC OFF)

Playback Time with Battery (AAC)
Earphones:
• Approx. 10.0 hours (NC ON)
• Approx. 12.0 hours (NC OFF)
Earphones with Charging case: 
• Approx. 28 hours (NC ON)
• Approx. 29 hours (NC OFF)

Charging Time (25°C/ 77°F)
Earphones:
• Approx. 2.0 hours
Charging case / USB: 
• Approx. 2.5 hours
Charging case / Qi *With certified Qi charger: 
• Approx. 3.5 hours
Earphones with Charging case:
• Approx. 3.0 hours
Earphones with Charging case / Qi *With certified Qi charger:
• Approx. 4.0 hours

Quick Charge (15 minutes, AAC)
Earphones: Approx. 90 minutes (NC ON)

Standby Time
Earphones: 
• Approx. 8 hours (NC ON),
• Approx. 15 hours (NC OFF, Auto power off does not work)

Dimensions (W x H x D)
Earphones *with Earpiece M size: 
• Approx. 21 mm x 26 mm x 25 mm
• Approx. 7/8 inch x 1-1/16 inch x 15/16 inch
Charging case:
• Approx. 69 mm x 36 mm x 27 mm
• Approx. 2-11/16 inch x 1-7/16 inch x 1-1/8 inch

Weight: 
Earphones (one side only: L and R are the same): Approx. 5.9 g (0.21 oz)
Charging case: Approx. 42 g (1.5 oz)

Supplied Accessory:
• USB charging cord: Approx. 0.2 m (0.66 ft)
• (Input Plug : USB Type-C Shape, Output Plug : USB Type-C Shape),
• Earpieces set : XS, S, M, ML, L (M attached)

Advanced Function
Bluetooth® Wireless Technology
• Version: 5.3
• Supported Profiles: A2DP, AVRCP, HSP, HFP, TMAP, PBP
• Codec: SBC, AAC, LDAC, LC3
• Operating Distance: Up to 10 m (33 ft)
• Multi-point: Yes (Connect up to 3 devices at a time.)
• Multi-pairing: Yes (Connect up to 10 devices.)

Water Resistance: IPX4 Equivalent (Earphones only)

Dual Hybrid Noise Cancelling: Yes (Full Adaptive Digital Hybrid)