OWS-103 Open-Ear Earbuds with Swappable Magnetic Battery Case — view 1

OWS-103 Open-Ear Earbuds with Swappable Magnetic Battery Case — view 2

OWS-103 Open-Ear Earbuds with Swappable Magnetic Battery Case — view 3

OWS-103 Open-Ear Earbuds with Swappable Magnetic Battery Case — view 4

OWS-103 Open-Ear Earbuds with Swappable Magnetic Battery Case — view 5

Model: OWS-103

OWS-103 Open-Ear Earbuds with Swappable Magnetic Battery Case

OWS open-ear ear-hook · swappable magnetic backup batteries · BT 6.0 · LED battery display case · 4.5 h per charge · OEM/ODM

About this item

Swappable magnetic batteries — each earbud runs a 40 mAh cell that lifts out and clicks back in seconds; two 40 mAh magnetic spares are included so you swap instead of waiting to charge
Open-ear ear-hook fit — the hook rotates through 90° to sit the 10 mm driver over the canal without sealing it, keeping traffic, announcements and conversation audible
LED digital battery display built into the charging case — level readable at a glance; the 600 mAh case recharges the pair about twice and refills over Type-C in ~150 min
Up to 4.5 h of music (100% volume) or about 3 h of calls per charge, with a >300-cycle battery life
Bluetooth 6.0 with AAC/SBC, 2.4–2.48 GHz and ≥10 m open-field range; auto primary/secondary switching and binaural calls supported
Touch control for answer/hang-up, playback, track skip, volume, music/game mode and voice assistant — with low-latency game mode

An open-ear ear-hook earbud built around a battery you swap instead of wait on. Each bud runs a 40 mAh cell that lifts out and clicks back in seconds, and the kit carries two magnetic 40 mAh spares, so a flat earbud is a two-second fix rather than a charge break. The 600 mAh charging case shows its level on an LED display, refills the pair about twice and tops up over Type-C in roughly two and a half hours. A 90° rotating ear hook sits the 10 mm dynamic driver over the canal without sealing it, so traffic and conversation stay audible. Bluetooth 6.0 with AAC/SBC holds the link out to about ten metres, and touch control covers calls, playback, volume, game mode and the voice assistant.

OWS-103Swappable magnetic batter…Open-ear ear-hook fit — t…LED digital battery displ…

Get a quote OEM / customization

What's in the box: Standard: printed gift box with moulded insert tray, 1 × charging case, 2 × earbuds, 2 × 40 mAh magnetic backup batteries, 1 × Type-C charging cable and 1 × user manual. Custom print, tray layout, manual language and accessory kit available.

Specifications

Form factor	OWS open-ear ear-hook (no in-ear seal)
Wearing style	Ear-hook · 90° rotating adjustable hook
Driver	10 mm dynamic driver · F10 composite-titanium diaphragm
Driver impedance	32 Ω ±15% at 1 kHz
Rated power	5 mW
Bluetooth version	BT 6.0
Chipset	Bluetrum 5756C
Bluetooth profiles	HFP · A2DP · AVRCP · SPP · PBAP · BDR · BLE
Codecs	AAC · SBC
RF band & range	2.4–2.48 GHz · ≥10 m line-of-sight
Battery (earbuds)	40 mAh / 3.7 V Li-polymer (500815 cell)
Battery (charging case)	600 mAh / 3.7 V Li-polymer (603040 cell · with protection board)
Backup batteries	2 × 40 mAh magnetic swappable cells
Playback time	~4.5 h music at 100% volume · ~3 h calls
Charging time (earbuds)	~1.5 h
Charging time (case)	~150 min at ~300 mA
Case recharges	~2 full recharges of the earbud pair
Battery cycle life	>300 cycles
Standby current	Earbuds ~10 µA · case ~20 µA
Charging port	USB Type-C (5 V / 1 A adapter)
Case display	LED digital battery indicator
Microphone	Silicon mic
Controls	Touch — 1 tap play/pause & answer/hang up · 2 taps skip track · 3 taps volume · 4 taps music/game mode · 4 taps (disconnected) language switch · 5 taps (disconnected) clear pairing · long press 2 s reject call / voice assistant
Auto power-off	~5 min when not connected to a phone
Magnetic / hall switch	Not supported
Shell material	ABS
Surface finish	Metallic paint + matte UV on case top and base · metallic paint + matte UV on earbud face · matte UV on earbud base
Colours	Black · Beige
Weight	81.2 g net (pair + case) · 128 g per unit with gift box
Case dimensions	88 × 72 × 24 mm
Earbud dimensions	56 × 34 × 13 mm · 6.5 g per earbud
Backup battery dimensions	24.5 × 11 × 10 mm · 2.2 g per cell
Packaging	Gift box 122 × 82 × 37 mm · export carton 59.5 × 39 × 20.5 cm · 100 pcs/ctn · 14 kg gross
Operating temperature	0 °C to +50 °C
Storage	Dry, ventilated indoor area away from corrosive substances and fire; recharge every 2 months; humidity < 70%

A battery you swap, not wait on

Most earbuds run flat and leave you tethered to a cable. This pair takes a different route: the 40 mAh cell lifts out of the arm and clicks back in seconds, and the kit carries two magnetic spares — so a dead earbud becomes a two-second fix rather than a charge break.

The charging case handles the rest. An LED digital display reads the level without opening anything, the 600 mAh cell tops the pair up about twice, and a Type-C refill takes roughly two and a half hours at 300 mA. Battery life is rated past 300 cycles.

Nothing about the fit seals your ear. The hook rotates through 90° to sit the 10 mm dynamic driver over the canal, so traffic, platform announcements and the person beside you stay audible while music plays. Bluetooth 6.0 with AAC/SBC holds the link out to about ten metres, and touch control covers calls, playback, volume, game mode and the voice assistant.

OEM & customization

Shell colourways and finishes, logo printing, gift-box print and insert tray, manual language and accessory kit (Type-C cable, spare magnetic batteries) can be customised per OEM/ODM project.

Packaging

Standard: printed gift box with moulded insert tray, 1 × charging case, 2 × earbuds, 2 × 40 mAh magnetic backup batteries, 1 × Type-C charging cable and 1 × user manual. Custom print, tray layout, manual language and accessory kit available.

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