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Our official domain has been updated from soundwiser.shop to soundwiser.com.hk and we will continue to serve you.
Free local delivery service by purchasing over $250
3% extra discount rebate for 『Bank Transfer』
An open-ear listening experience that doesn’t block out the world — feel the thrill of enjoying what you love. Earbuds designed for discerning listeners who want high-quality sound while staying engaged with their surroundings.
Enjoy free shipping on orders over HK$250 on order
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Type | Dynamic |
Driver Diameter | 17 mm x 12 mm |
Sensitivity | 100 dB/mW |
Power Supply | Headphones: DC 3.7 V lithium ion battery Charging case: DC 3.7 V lithium ion battery |
Charge Time | Headphones: Approx. 2 hours Charging case: Approx. 2 hours (USB charging) |
Operating Time | Max. approx. 13 hours (Continuous use); Max. approx. 45 hours (if charging case is used in combination) |
Weight | Headphones : Approx. 10.5 g (L side), 10.5 g (R side) Charging case: Approx. 61.5 g |
Waterproof Rating | IPX4 |
Operating Temperature Range | 5°C ~ 40°C |
Accessories Furnished | USB charging cable (50 cm USB Type A / USB Type-C) |
Colour | ATH-AC5TW BK (Black), ATH-AC5TW WH (White) |
Warranty (Month) | 12 |
Communication Systems | Bluetooth Version.5.4 |
RF Power Output | 10 mW EIRP |
Operating Range | Line of sght approx. 10m |
Operating Frequencies | 2.4GHz band (2.402GHz ~ 2.480GHz) |
Modulation Mode | GFSK, Pi/4DQPSK, 8DPSK |
Spread Spectrum Method | FHSS |
Bluetooth Profile Support | A2DP, AVRCP, HFP |
Audio Codec Support | AAC, SBC |
Content Protection | SCMS-T |
Sample Rate | 44.1 kHz, 48 kHz |
Bit Depth | 16 bit |
Frequency Range | 20 ~ 20,000Hz |
Type | MEMS type |
Polar Pattern | Omni-directional |
Sensitivity | -38dB (1V/pa at 1kHz) |
Colour | ATH-AC5TW BK (Black), ATH-AC5TW WH (White) |