Sennheiser Accentum Plus Wireless Headphones (White)

Immerse longer. Travel lighter. Hear more.

Accentum Plus delivers that signature Sennheiser clarity with a staging that feels wider than typical closed-backs, then keeps it going for days—literally—with up to 50 hours of playback from a single charge. Adaptive hybrid noise-cancellation trims away the chaos of commutes and open offices, while angled transducers and refined tuning preserve detail, dynamics, and space. All in a sleek, fold‑flat over-ear design that’s comfortable, intuitive, and ready for both wireless and wired listening.

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Why Audiophiles Choose This Product

• Strong, balanced sound
  • A clean, neutral-leaning balance with controlled bass and lively detail; reviewers note a slightly energetic treble that adds presence without smearing the mids. SoundGuys measured a response close to preference targets with just a narrow 5–6 kHz lift, keeping vocals articulate and mixes intact.
• Proven engineering
  • 37 mm dynamic drivers are set at a subtle angle to broaden the image, while Sennheiser’s adaptive hybrid ANC constantly tunes the feed-forward/feed-back mics to changing environments. The result: a spacious presentation with effective, hassle‑free noise reduction.
• Practical everyday comfort
  • At about 227 g with soft pads and an even headband clamp, Accentum Plus is built for all‑day sessions and long flights. The fold‑flat design slips into the included zip case. Reviewers consistently call out comfort; some note the clamp is snug on larger heads.
• Flexible connectivity
  • Bluetooth 5.2 with multipoint (two active devices) plus both wired options: analog (2.5 mm to 3.5 mm) and digital audio over USB‑C—handy for laptops during charge‑and‑listen sessions. Codec support includes SBC, AAC, aptX, and aptX Adaptive for higher‑quality streams on compatible devices.
• Thoughtful smarts
  • Touch controls, wear‑detection Smart Pause, and an automatic anti‑wind mode make day‑to‑day use feel seamless. Tune to taste with the Sennheiser Smart Control app (5‑band EQ, modes, and sound personalization).

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What’s Included

• Accentum Plus Wireless Headphones (White), SKU 700177
• USB charging/data cable (USB‑C to USB‑A, approx. 1.2 m)
• Analog audio cable (2.5 mm to 3.5 mm, approx. 1.2 m)
• Carry case
• Quick guide and safety guide

All contents verified from the official manual.

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Technical Specifications

Specification	Value	Notes
Product Type	Wireless Bluetooth over‑ear headphones	Fold‑flat; closed‑back
Driver	37 mm dynamic	Angled transducers for wider image
Frequency Response	10 Hz – 22 kHz (–10 dB)	Full‑range with balanced tuning
Bluetooth Version	5.2 (Class 1)	Stable range; low‑power LE supported
Codecs	SBC, AAC, aptX, aptX Adaptive; mSBC/CVSD (calls)	Adaptive adjusts bitrate to conditions
Multipoint	2 active connections	Seamless device switching
ANC	Adaptive hybrid ANC	Auto‑adjusts to ambient noise
Wired Listening	USB‑C digital audio; 2.5 mm to 3.5 mm analog	Charge‑and‑listen via USB‑C; airplane/IFEs via analog
Microphones (speech)	4 omni mics, 2×2 beamforming	Clear voice pickup in noisy spaces
Battery Life	Up to 50 hours (Bluetooth + ANC)	Quick charge: 10 min = ~5 hours
Charging Time	~3.5 hours	USB‑C
Weight	~227 g	Light for extended comfort

Specifications verified from Sennheiser’s official manual and product page.

Charging/power details: Built‑in Li‑ion (700 mAh, 2.96 Wh); USB‑C charging 5 V ⎓, up to 700 mA.

Compatibility tip: aptX/aptX Adaptive require support on both source and headphones; Apple devices use AAC (no aptX), while most Snapdragon‑based Android phones support aptX variants.

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Professional Recognition

• Reviews
  • “A superb option in this price bracket… sounds excellent.” – T3.
  • SoundGuys measured 53 hours 15 minutes of continuous playback with ANC on—exceeding the 50‑hour claim.
  • Android Police highlighted the comfort for full workdays and praised battery life; ANC performance described as solid but not class‑leading.
  • GSMArena commended the dual wired options (USB‑C and analog) and strong battery endurance.
• Heritage
  • Sennheiser’s decades of transducer design inform the Accentum line’s balanced tuning and durable, travel‑friendly construction. (General brand background; see official site for company info.)
• Innovation
  • Adaptive hybrid ANC, angled driver mounting for broader soundstage, Smart Pause wear detection, anti‑wind mode, and USB‑C digital audio are standout touches uncommon at this tier.

Community notes: Owners frequently praise sound quality and comfort; some report the clamp feels snug on larger heads and that ANC, while effective, trails top flagship models—aligning with pro reviews.

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The Bottom Line

If you want a travel‑ready, all‑day wireless headphone that prioritizes balanced, detailed sound and real‑world convenience, Accentum Plus is a confident choice. It marries long‑haul battery life and adaptive ANC with flexible connectivity—including USB‑C audio and analog—plus thoughtful touches like wear detection and anti‑wind mode. For listeners who value Sennheiser’s clean tuning and need a do‑it‑all daily driver, this is an easy recommendation.

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Notes for headphone buyers (wireless focus):

• Connectivity: Bluetooth 5.2 with multipoint; USB‑C digital and 3.5 mm analog wired options included.
• Sound signature: Neutral‑leaning with lively treble detail; app EQ and Sound Personalization available.
• Comfort: Lightweight (≈227 g) with soft pads for extended listening; fold‑flat case for travel.
• Battery and charging: Up to 50 hours; 10 minutes fast charge ≈ 5 hours.
• Compatibility: For the best wireless fidelity on Android, use aptX Adaptive when supported; Apple devices will use AAC.

This description is based on Sennheiser’s official materials and multiple professional reviews to ensure technical accuracy and trustworthy guidance.