• 24 months warranty

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Bluetooth version: Bluetooth 5.2 (support SBC, AAC codec, Aptx)

Drive unit: 6.8 mm, Electro-dynamic (electromagnetic dynamic)

Sensitivity: 107dB ± 3dB, 1kHz @-3 dBFS (when playing with Bluetooth and maximum volume)

Frequency range: 20-20,000 Hz

Impedance: 17 Ohm +/-2.55 @ 1KHz

Music and talk time: 6.5 hours of use when ANC is turned on; 7.5 hours of use when ANC is off; 20 hours of use at a suitable volume in the charging box

Approximate charging time Earphone: Earphone: Approximately 1 ½ hours; Charging box (USB-C): 1.40 h; Charging box (Qi Wireless): 1.50 h; 20 minutes of charging can get about 2 hours of playback.

Adaptive sound effects: Five presets can be set through the Bang & Olufsen app, fully customizable

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B&O Original • Parallel import

• Return and refund are not accept.

• Free shipping to HK/Macau when spending over $500 onwards

• China area shipping fee $130 + Local SF Express

• Two business day shipping. Sent via SF express.

• Exchange of defective units purchased in 7 days

• 24 months warranty