{"product_id":"sennheiser-accentum-open-tw-sakura","title":"Sennheiser Accentum Open TW - Sakura","description":"\u003cp\u003e\u003cspan\u003eACCENTUM Open brings a dose of Sennheiser’s sound in a lightweight open design. With 28-hour battery life, seamless multitasking, and IPX4 splash resistance, these earbuds offer rich, natural sound without isolating you.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel\u003c\/b\u003e: OTW1, OTW1 R, OTW1 L, OTW1 C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWearing style\u003c\/b\u003e: True Wireless stereo earbuds\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEar coupling\u003c\/b\u003e: in-concha\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency response\u003c\/b\u003e: 25 Hz to 15 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTransducer principle\u003c\/b\u003e: dynamic\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTransducer size\u003c\/b\u003e: 11 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSound pressure level (SPL)\u003c\/b\u003e: 109 dB (1 kHz\/1 mW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTHD (1 kHz, 94 dB SPL)\u003c\/b\u003e: \u0026lt; 0.08% (1 kHz\/94 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNoise cancellation\u003c\/b\u003e: n\/a\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMicrophone principle\u003c\/b\u003e: MEMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMicrophone frequency response\u003c\/b\u003e: 100 Hz to 10 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMicrophone pick-up pattern (speech)\u003c\/b\u003e: 2 microphones per earbud, beamforming array for noise reduction\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower supply\u003c\/b\u003e:\n\u003cul\u003e\n\u003cli\u003ebuilt-in lithium rechargeable batteries:\n\u003cul\u003e\n\u003cli\u003eearbuds (R and L): 3.85V, 35-36mAh, 0.139Wh max.\u003c\/li\u003e\n\u003cli\u003echarging case: 3.7V, 380-400mAh, 1.48Wh max.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003einput:\n\u003cul\u003e\n\u003cli\u003eearbuds (R and L): 5 V, max. 100 mA\u003c\/li\u003e\n\u003cli\u003echarging case: 5 V, max. 500 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eoutput:\n\u003cul\u003e\n\u003cli\u003eearbuds (R and L): none\u003c\/li\u003e\n\u003cli\u003echarging case: 5 V, max. 100 mA x 2 (R and L)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCharging method\u003c\/b\u003e: via charging case, USB charging via USB C socket: 5 V, 500 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating time\u003c\/b\u003e:\n\u003cul\u003e\n\u003cli\u003e6.5 hrs with rechargeable battery of the earbud\u003c\/li\u003e\n\u003cli\u003e21.5 hrs with rechargeable battery of the charging case\u003c\/li\u003e\n\u003cli\u003e(test conditions: smartphone within 1 m distance, Bluetooth AAC codec, volume level 50%)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCharging time of rechargeable batteries\u003c\/b\u003e:\n\u003cul\u003e\n\u003cli\u003eapprox. 1 hour for full charge\u003c\/li\u003e\n\u003cli\u003eapprox. 10 minutes for 1.5 hour of music playback\u003c\/li\u003e\n\u003cli\u003e(ambient temperatures \u0026lt;15°C or \u0026gt;30°C increase the charging time)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTemperature range\u003c\/b\u003e:\n\u003cul\u003e\n\u003cli\u003eoperation: 0°C to +40°C\u003c\/li\u003e\n\u003cli\u003echarging: +5°C to +35°C\u003c\/li\u003e\n\u003cli\u003estorage: -20°C to +60°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRelative humidity\u003c\/b\u003e:\n\u003cul\u003e\n\u003cli\u003eoperation: 10 to 80%, non condensing\u003c\/li\u003e\n\u003cli\u003estorage: 10 to 90%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMagnetic field strength\u003c\/b\u003e:\n\u003cul\u003e\n\u003cli\u003eearbuds: 60 mT\u003c\/li\u003e\n\u003cli\u003echarging case: 47 mT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIngress protection\u003c\/b\u003e: earbuds: splash proof (IPx4)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight\u003c\/b\u003e:\n\u003cul\u003e\n\u003cli\u003eearbuds: approx. 4.35 g each\u003c\/li\u003e\n\u003cli\u003echarging case: approx. 29.3 g\u003c\/li\u003e\n\u003cli\u003eboth earbuds and charging case: approx. 38 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e:\n\u003cul\u003e\n\u003cli\u003eearbuds: approx. 18.27 x 33.34 x 19.38 mm (W x H x D)\u003c\/li\u003e\n\u003cli\u003echarging case: approx. 51.77 x 50.18 x 25.36 mm (W x H x D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSensors\u003c\/b\u003e: in-ear sensor, capacitive touch sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBluetooth\u003c\/b\u003e:\n\u003cul\u003e\n\u003cli\u003eVersion: Bluetooth 5.3 certified, class 1\u003c\/li\u003e\n\u003cli\u003eTransmission frequency: 2,402 MHz to 2,480 MHz\u003c\/li\u003e\n\u003cli\u003eModulation: GFSK, π\/4 DQPSK, 8DPSK\u003c\/li\u003e\n\u003cli\u003eProfiles: AVRCP, A2DP, HFP\u003c\/li\u003e\n\u003cli\u003eOutput power: 10 mW (max)\u003c\/li\u003e\n\u003cli\u003eCodec: AAC, SBC\u003c\/li\u003e\n\u003cli\u003eDevice name: ACCENTUM Open\u003c\/li\u003e\n\u003cli\u003eNumber of active connections: 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired apps\u003c\/b\u003e: no companion app\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":45306012074166,"sku":"CEL4012568","price":1899.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/1043\/1926\/files\/zs3.jpg?v=1785483336","url":"https:\/\/newworld.co.za\/products\/sennheiser-accentum-open-tw-sakura","provider":"New World","version":"1.0","type":"link"}