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Black in-ear wireless earbuds with large charging case that doubles as power bank

No Sew

No Sew DS-89 Wireless Earbuds, Bluetooth 5.0, 42h Battery, Power Bank Case

SKU CH-009T-PXJE2

Wireless earbuds with Bluetooth 5.0 deliver 42 hours of playback and a charging case that doubles as a power bank

  • Battery runtime42 h
  • Spec summaryProtective Case, DS-89, Black&Black, Wireless
  • Playback optionsVoice Control, voice
  • Wireless technologyBluetooth 5
  • Speaker typeBalanced armature driver
  • Remote controllerVoice Control
  • 42 hours total listening time from the charging case
  • Case doubles as a power bank with USB-A port
  • Bluetooth 5.0 gives stable connection up to 10 metres
  • Balanced armature drivers deliver clear stereo sound
  • IPX5 rating protects against sweat and rain

All-day listening with power-bank case

The No Sew DS-89 wireless earbuds deliver up to 42 hours of total playback. An 1800 mAh charging case supplies 11 full recharges, each giving 6 to 8 hours of continuous use. The case doubles as a USB-A power bank for phones or other devices. Bluetooth 5.0 provides a stable link up to 10 m or 33 ft.

Upgrade from daily-recharge buds

Buyers who currently charge their case every night gain a full week of commuting or workouts between wall charges. The jump is worth it when travel, long shifts or outdoor days make outlet access unreliable. Users who need only a few hours per session will not benefit from the extra capacity.

Steady output through repeated cycles

Balanced-armature drivers maintain consistent frequency response across the 88 to 132 hour total window. The case recharges each bud fully 11 times before it needs mains power. IPX5 rating protects the internals from sweat and rain during extended sessions. Touch controls stay responsive without latency spikes.

How it compares

Measured against everything we stock in Earbuds, Earphones & Mini Speakers, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 83% of the 231 comparable items (median $40.99).
Battery runtime 42 h
Higher than about 73% of the 87 comparable items (median 35 h).

Specifications

Product
Brand nameBMHOLU
Product lineDS-89
Model nameDS-89
Part numberDS-89
Product typeIn Ear, Protective Case
Product colorBlack
Audio & video
Playback optionsVoice Control, voice
Speaker typeBalanced armature driver
Connectivity
Wireless technologyBluetooth 5
Power
Battery runtime42 h
Size & build
Size and weight0.091 kg
Compatibility
MP3 supportCellphones
In the box
In the boxProtective Case
More details
Remote controllerVoice Control

Questions about this item

What size is the charging case and will it fit in a small pocket?

The complete package weighs 0.091 kilograms and the compact case is designed to be lightweight and portable for easy carrying in a pocket or bag.

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

Open the charging case lid to activate Bluetooth 5.0 automatic boot pairing; the earbuds enter pairing mode immediately so you can select them from your phone's Bluetooth menu.

How many times can the 1800mAh case recharge the earbuds before it needs a recharge itself?

The case provides 11 full charges for the earbuds, delivering a total playback window of 88 to 132 hours before the case requires recharging.

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