Product Overview
Ultra-Light Bone Conduction Sports Glasses with 8-Hour Battery
The JSY Audio GL9 combines advanced bone conduction audio with essential eye protection, delivering clear sound through your cheekbones while keeping ears open for maximum environmental awareness. At just 30 grams, the ultra-lightweight wraparound frame with anti-slip nose pads ensures a secure, comfortable fit for cycling, running, and daily training.
Powered by Bluetooth 5.4 with stable connectivity and low power consumption, the GL9 provides up to 8 hours of music playback — enough for long training sessions. Quick charging delivers a full charge in 2 hours. The IP54 rating offers protection against sweat and light rain. Interchangeable lenses (polarized and clear options) with UV400 protection adapt to any lighting condition.
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Advanced Bone Conduction
Clear audio transmission with minimal sound leakage. Keeps ears open for situational awareness during outdoor activities.
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Ultra-Light 30g Design
Feather-light TR90 frame with flexible, durable material. Anti-slip nose pads and universal fit for all-day comfort.
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8-Hour Battery Life
Extended playback for long training sessions. Quick charging: full charge in 2 hours.
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Bluetooth 5.2
Stable wireless connection up to >10m with low energy consumption. Supports SBC/AAC high-quality audio.
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Interchangeable Lenses
Polarized and clear lens options with UV400 protection. Easy swap for different light conditions.
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Dual Microphones
Clear call quality even during activities. Dual mic array with minimal vibration technology.
Technical Specifications
Complete Hardware Specifications
All specifications from the official GL9 product document. Full datasheet PDF available on request.
View Full Specifications
| Model |
GL9 |
| Bluetooth Chip |
JL7006 TWS |
| Bluetooth Version |
5.4 |
| Supported Profiles |
AVDTP, AVRCP, A2DP |
| Audio Codec |
SBC / AAC |
| Operation Range |
>10 meters (open area) |
| Battery Capacity |
100mAh × 2 (400838 lithium polymer) |
| Music Playback Time |
8 hours |
| Charging Time |
~2 hours |
| Standby Current |
1.5–2.5mA |
| Static Current |
12uA |
| Speaker Type |
Bone conduction driver, 13mm × 4.0mm |
| Speaker Impedance |
25±15% Ω |
| Frequency Response |
20Hz – 20KHz |
| Sound Pressure Level |
125±3dB |
| THD |
MAX 5% @20Hz-5KHz |
| Water Resistance |
IP54 (sweat, light rain resistant) |
| Net Weight |
30g |
| Frame Dimensions |
143–145–62–16mm (adjustable fit) |
| Charging Port |
Maglev magnetic charging (2-pin) |
| Input Voltage |
DC5V / 100mA charging current |
| LED Indicator |
Red/Blue (charging, pairing status) |
| Voice Prompt |
English/Chinese switchable (default English) |
| Certifications |
CE, FCC, RoHS (available) |
Package Contents
What's in the Box
Every GL9 ships with a complete retail-ready accessory set. Custom packaging available for OEM orders.
🕶️ GL9 Bone Conduction Sports Glasses × 1
🔌 Magnetic charging cable × 1
🧼 Soft microfiber pouch / cloth × 1
📖 User manual (EN/CN) × 1
🛡️ Protective EVA carrying case × 1
🔄 Interchangeable magnetic lenses (polarized + clear) × 1 set
Wholesale & OEM Information
Factory-Direct B2B Purchasing from Shenzhen
JSY Audio is a Shenzhen-based manufacturer offering factory-direct wholesale pricing and full OEM/ODM customization. We supply retailers, distributors, and brand owners across the US, EU, UK, Australia, Canada, Malaysia, Singapore, and Thailand.
50
Minimum Order Quantity (units)
OEM
Custom Logo · Color · Packaging
CE/FCC
Certified for EU & US Import
OEM / ODM Customization Options
Custom logo on temples & case
Frame color customization
Custom retail box & insert cards
White-label packaging
Voice prompt language personalization
Multi-language manual
Prescription lens compatible frame
Firmware branding
Payment & Shipping
Payment Terms: T/T · PayPal · Western Union
Lead Time: 7–15 days (stock) · 25–35 days (OEM)
Shipping: DHL · FedEx · UPS · Sea Freight (bulk)
Frequently Asked Questions
Common Questions from Wholesale Buyers
Q: How does bone conduction audio work on GL9?
A: Bone conduction transmits sound vibrations through the cheekbones directly to the inner ear, leaving ear canals open to ambient sounds. This provides safety during outdoor activities like cycling, running, or driving.
Q: What is the battery life and charging time?
A: Up to 8 hours of continuous music playback, with full charge in approximately 2 hours via magnetic cable.
Q: Are the lenses interchangeable?
A: Yes, the GL9 includes two lens sets: polarized lenses for bright outdoor conditions and clear lenses for low-light or indoor use. Both provide UV400 protection.
Q: Is the GL9 suitable for sports and sweat?
A: Yes, IP54 rating ensures protection against sweat and light rain. The ultra-light 30g design with anti-slip nose pads provides a secure fit during physical activities.
Q: What is the MOQ and sample policy?
A: MOQ is 50 units for wholesale orders. Sample orders are available (1-2 pcs) for testing and evaluation — contact our sales team via form or email.
Q: Can I customize the GL9 with my logo and packaging?
A: Absolutely. OEM services include custom logo engraving, frame colors, retail box design, firmware branding, and voice prompt customization.
Q: Which certifications does GL9 have?
A: GL9 is CE and FCC certified, compliant with RoHS standards. Documentation provided for customs clearance in EU, US, and other regions.
Q: Is the GL9 comfortable for long-term wear?
A: Yes, at just 30g with flexible frame and anti-slip pads, it's designed for all-day comfort. Universal fit works for most face shapes.
Tags
Bone Conduction Sports Glasses 8 Hour Battery Bluetooth Glasses Ultra Light Sports Audio Glasses Interchangeable Lens Sunglasses IP54 Waterproof Sports Glasses GL9 JSY Audio Bluetooth 5.2 Bone Conduction OEM Sports Glasses Cycling Audio Sunglasses Dual Microphone Sports Glasses
