AS20 オープンイヤー骨伝導ヘッドフォン | ブルートゥース 5.2 IPX5 10H再生時間 Type-C

AS20 Open Ear Bone Conduction Headphones – Product Specifications

Key Attributes

Additional Information

製品のハイライト

• ✅ Air Conduction Directional Audio – Open-ear design for safety & awareness

• ✅ ブルートゥース 5.2 – Low latency (41-50MS) with BK chipset

• ✅ 長いバッテリー寿命 – 10–15 hours playtime (>10 時間)

• ✅ Type-C Charging – Convenient and fast charging (1-3 時間)

• ✅ IPX-5 Waterproof – Sweat & rain resistant for sports

• ✅ Ultra Lightweight – Only 24g, comfortable ear-hook fit

• ✅ AAC & SBC Codecs – High-quality audio for iOS & アンドロイド

• ✅ OEM Customization – Private mold & custom logo available

• ✅ CE, ROHS, FCC Certified – Ready for global markets

1. What is open ear air conduction technology?

a: Open ear air conduction transmits sound through the air directly to the ear canal while leaving the ear opening unobstructed. This allows users to hear ambient sounds (traffic, conversations, announcements) while enjoying music or calls – ideal for running, cycling, and office safety.

2. What is the difference between AS20 and other bone conduction headphones?

a: The AS20 features air conduction directional audio with an ultra-low latency of 41-50MS, 10-15 hours of battery life, そして Type-C charging – making it one of the longest-lasting open-ear headphones in its class.

3. What Bluetooth version and chipset does the AS20 use?

a: The AS20 uses ブルートゥース 5.2 with a BK chipset, providing stable wireless connection and low latency (41-50MS) for smooth audio/video synchronization.

4. What is the battery life?

a: The AS20 provides 10–15 hours of continuous playtime (>10 hours guaranteed), making it ideal for long-distance running, all-day work, or travel. Charging takes approximately 1–3 hours via Type-C.

5. What charging interface does the AS20 use?

a: The AS20 features a タイプc (USB-C) charging interface – the modern standard for fast and convenient charging. No proprietary cables needed.

6. What audio codecs are supported?

a: The AS20 supports AAC and SBC codecs, ensuring high-quality wireless audio transmission for both iOS (AAC) and Android (SBC) devices.

7. How much does the AS20 weigh?

a: The AS20 weighs only 24 grams, making it ultra lightweight and comfortable for all-day wear without fatigue.

8. Is the AS20 waterproof?

a: The AS20 has an IPX-5 waterproof rating, meaning it is resistant to sweat, light rain, and splashing water. It is not suitable for swimming or submersion.

9. Does the AS20 have noise cancellation?

a: いいえ. The AS20 has no noise cancellation to maintain situational awareness. The open-ear design naturally lets ambient sound in, which is a safety feature for outdoor sports and activities.

10. What is the frequency response range?

a: The frequency response range is 20Hz – 20KHz, covering the full spectrum of human hearing for rich bass and clear treble.

11. What certifications does the AS20 have?

a: The AS20 is certified with CE, ROHS, and FCC. Certification documents are available upon request for your market compliance.

12. Can I customize the logo on these headphones?

a: はい. We accept customer logo customization on the ear-hook body and packaging. Minimum order quantity applies for custom logo printing. Please contact our sales team for details.

13. Do you offer private mold / custom design?

a: はい, private mold is available. We support full OEM hardware customization including shape, 色, materials, and packaging. Contact us with your design requirements.

14. What is the connection range?

a: The maximum wireless connection distance is ≥10 meters (33 feet) with no obstacles.

15. Is the AS20 suitable for sports?

a: はい. The AS20 is designed specifically for sports activities such as running, cycling, gym workouts, hiking, and outdoor training. The open-ear design ensures you remain aware of your surroundings for safety.

16. What is your MOQ for wholesale orders?

a: MOQ depends on customization level. For standard stock products, MOQ is typically 100–500 units. For custom logo or private mold, please inquire for exact quantities.

17. Can I get a sample before bulk order?

a: はい, samples are available. Sample lead time is usually 3–7 days. Sample cost is refundable upon bulk order confirmation. Contact us to arrange sample shipping.

18. What is the lead time for bulk orders?

a: Standard stock order: 7–15 days. Custom logo/private mold order: 20–35 days depending on complexity. Contact us for current lead time based on quantity.

19. What is the package size and weight?

a: 単一のパッケージサイズ: 17.5 × 15.7 × 4.6 cm. 単一の総重量: 0.500 kg. Bulk packaging available upon request.

20. What payment methods do you accept?

a: We accept T/T (bank transfer), L/C, PayPal, and Alibaba Trade Assurance. Payment terms are negotiable for large orders.

21. How do I place an order?

a:

1. Contact us with product/model and quantity

2. Confirm specifications (logo, パッケージング, etc.)

3. Proforma invoice sent

4. Deposit payment

5. Production starts

6. Balance payment before shipment

7. Shipping arranged

配送

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