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White true wireless earbuds in matching charging case

Sennheiser

Sennheiser ACCENTUM True Wireless Earbuds White 28h ANC Bluetooth 5.3

SKU CH-HBEN-KXWJT

True wireless earbuds with hybrid ANC, 7 mm drivers and Bluetooth 5.3 delivering up to 28 hours total playtime

  • TypeTrue Wireless
  • ColorWhite
  • Driver Unit7mm
  • Frequency Response5Hz-21KHz
  • THD<0.08% (1 kHz / 94 dB)
  • Sensitivity107dB S.P.L. at 1KHz
  • Ergonomic comfort from four tip sizes and lightweight 5.5 g earbuds
  • Sennheiser signature sound via 7 mm TrueResponse driver and 5 Hz-21 kHz response
  • Hybrid ANC blocks noise with transparent mode for surroundings awareness
  • Up to 28 hours total playtime with case and 10 min charge for 1 hour
  • Bluetooth 5.3 connectivity with dual-mic call clarity and touch controls

All-Day Wireless Audio

The Sennheiser ACCENTUM True Wireless earbuds deliver signature sound through 7 mm TrueResponse drivers with a 5 Hz to 21 kHz frequency response. Hybrid active noise cancellation blocks unwanted noise while transparent mode keeps you aware. Bluetooth 5.3 provides stable connectivity and the compact case supports both USB-C and Qi wireless charging for flexible power options.

Upgrade From Basic Buds

Moving up from entry-level true wireless models brings hybrid ANC, app-based 5-band EQ customisation and dual-microphone call clarity. The jump is worth it when you need effective noise cancellation for commuting or open-plan work and want sound tuning via the Smart Control app. Battery life reaches 8 hours per charge with ANC off and 6 hours with it on.

Commuters and Office Listeners

These suit anyone who wants long-lasting comfort, adjustable noise cancellation and personalized sound in a pocket-sized package. Buyers who require aptX Adaptive or LDAC codec support should look elsewhere, as the specifications list only Bluetooth 5.3. Users needing more than 28 hours total playtime or on-ear detection sensors will not find those features here.

Highlights

  • Ergonomic comfort from four tip sizes and lightweight 5.5 g earbuds
  • Sennheiser signature sound via 7 mm TrueResponse driver and 5 Hz-21 kHz response
  • Hybrid ANC blocks noise with transparent mode for surroundings awareness
  • Up to 28 hours total playtime with case and 10 min charge for 1 hour
  • Bluetooth 5.3 connectivity with dual-mic call clarity and touch controls

Specifications

BrandSennheiser
ModelACCENTUM True Wireless
Part Number700263
TypeTrue Wireless
ColorWhite
Driver Unit7mm
Frequency Response5Hz-21KHz
THD<0.08% (1 kHz / 94 dB)
Sensitivity107dB S.P.L. at 1KHz
Weight52 g (both earbuds and charging case) 5.5 g (single earbud) / 41 g (charging case)
Noise CancellingHybrid ANC
Wireless TypeBluetooth 5.3
BatteryBuilt-in Lithium-Ion rechargeable batteries Left/right earbud: 55 mAh Charging case: 400-420 mAh
Operating TimeUp to 8 hrs music playtime with earbuds (ANC off)
Up to 6 hrs music playtime with earbuds (ANC on)
Up to 28 hrs overall music playtime with charging case (Test condition: iPhone, mid volume level 85dB)
Charge TimeApprox. 1.5 hrs for fully charged; After 10 min charging 1 hrs music playtime
Remark: Ambient temperatures <15°C or >30°C and Qi wireless charging leads to extended charging times
Microphone Frequency Response100Hz-10KHz

Questions about this item

What size ear tips come with the earbuds for fit?

Four sizes of soft silicone tips are included so you can choose the best seal for your ears.

How do I pair the earbuds to my phone for the first time?

Open the charging case, then select the earbuds from your device's Bluetooth 5.3 menu to complete pairing.

When will the charging case battery need replacing?

The built-in lithium-ion case battery is not user-replaceable; service is required when it no longer holds a charge.

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