**Product Specifications:**
**Brand:** B&O
**Brand Story:** Founded in 1925 by Peter Bang and Svend Olufsen in Denmark, B&O has been dedicated to innovation in audio technology. Their first breakthrough was the development of the world's first plug-in radio, the Eliminator, which did not require batteries and could be mass-produced. Over the past century, B&O has continued to push boundaries in audio design, aiming to change the way people listen, see, and feel the world.
**Design Philosophy:** B&O products are meticulously tuned by renowned sound engineers, ensuring a clear, precise, and outstanding music experience. The brand's commitment to innovation has led to daring design choices and continuous product improvements.
**Product Line:** Beosound A1 2nd Gen
**Global Brand Ambassador:** Zhang Yixing
**Features:**
- True360° surround sound technology
- IP67-rated for dust and water resistance
- 3-microphone array for high-quality calls
- Bluetooth 5.1 connectivity
- Up to 43 hours of battery life
**Awards:** B&O products have been recognized by prestigious institutions such as MoMA, CES, Red Dot Design Award, iF Product Design Award, and International Consumer Electronics Show.
**Dimensions:** 133mm width x 46mm height x 133mm depth
**Materials:** Pearl-blasted anodized aluminum, polymer, waterproof leather
**Frequency Range:** 55-20,000Hz (-10dB)
**Battery:** 3000mAh lithium-ion rechargeable battery
**Charging Time:** Approximately 2.75 hours (5V-3A)
**Speaker Configuration:** 1x 3.5" woofer, 1x 3/5" tweeter, 2x 30W D class amplifiers
**Connectivity:** USB-C for charging, Bluetooth 5.1 for wireless audio streaming
**Designers:** Cecilie Manz
**Included in the Box:** Beosound A1 2nd Gen, quick start guide, USB-C to USB-A cable
Note: Specifications are based on laboratory data and may vary.