Product Specifications

Transducer type: 5.8 mm Dynamic
Frequency response: 20 – 20,000 Hz
Impedance: 16Ω @ 1kHz
Sensitivity: 98dB / Vrms (@1khz)
Battery: Headphones: DC 3.7V lithium polymer battery
Charging case: DC 3.7V lithium-ion battery
Battery Life: Max. approx. 6 hours* (headphones); max. approx.30 hours* (with charging case)
Charging time: approx. 2 hours* (headphones); approx. 2.5 hours* (charging case)
Weight: Headphones: Approx. 4.7 g (0.17 oz) (L side), approx. 4.7 g (0.17 oz) (R side)
Charging case: Approx. 49.7 g (1.8 oz)
Accessories Included: 30 cm (12″) USB-A/USB-C charging cable, ear tips (XS, S, M, L)
Water-resistant (drip-proof) performance: IPX2
Price: EUR 99, SGD 158, USD 119

Part 1: Introduction, Design and Build
Part 2: Usability
Part 3: Sound Quality
Part 4: Product Specifications
Part 5: Review Ratings, Summary

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Goh Beng Yeow, the Founder / Editor at Porta-Fi™, is a recipient of the IT Youth Award in Singapore. Twice nominated for EY Entrepreneur of the Year Awards, Beng Yeow has previously founded startups such as, Coded Pixels Consultants and was a Tech writer for TODAY, a national daily newspaper under MediaCorp.

Since 2017, he has been writing, editing and producing commentaries, interviews, news and reviews on Porta-Fi™. In 2019, Beng Yeow was appointed Advisor to LHDC™, the industry's latest low latency and high-definition Bluetooth audio codec.


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