G21 · Zhongshan factory
Behind-the-earbattery
Daerdo G21 BTE
BTE hearing device platform for distributor and private-label review.
From US$3.50
MOQ 5 pcs
Colourways: beige · blue
confirmed at sampling
Model sheet available · Sample on request
OEM · ODM · MOQ 5 pcs
Private label: logo, packaging, IFU
Model-level documents on request
Private-label production support
- Peak gain 40dB
- Up to 60h working time per charge
- Frequency range 500-4500Hz
Wholesale price tiers
- 5–99 pcs
- US$5.00 / pc
- 100–999 pcs
- US$4.00 / pc
- 1000–4999 pcs
- US$3.80 / pc
- ≥ 5000 pcs
- US$3.50 / pc
Wholesale pricing is confirmed per order, configuration and Incoterms.
Full specifications
- Max OSPL90
- 129dB
- HFA OSPL90
- 120dB
- Peak gain
- 40dB
- Full-on gain (HFA)
- 35dB
- Frequency range
- 500-4500Hz
- Equivalent input noise
- 29dB
- Battery
- A13/AG5 Current: 2.5mA
- Battery current
- 2.5mA
- Working time
- 60h
- Device size (mm)
- 38×32×9
- THD
- 500Hz: 5% · 800Hz: 3% · 1600Hz: 3%
- Form factor
- BTE
- Power
- Battery
- Packed size (mm)
- 65*29*65
- Gross weight (g)
- 52
Acoustic values from factory model records — confirmed in writing with your data sheet.
What's in the box
- hearing device ×1
- earplugs ×5
- cleaning brush ×1
- battery ×2
- instructions ×1
- storage box ×1
Final pack contents are confirmed per order and destination market.
Compliance & documents
Documents for this model are shared per destination market after review — see how we handle evidence:
QualityPrivate label
Make this model yours
Shell color, logo printing, gift-box packaging and included accessories can be customized on this platform. Artwork is approved with you before production.
OEM/ODM processMarket documents
Reviewed for your market
Data sheets, labels, instructions and registration evidence are shared per exact model and destination market after review — we do not publish generic certification claims.
Quality