
M3 Bluetooth Headset Subwoofer TWS Bluetooth Headset
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Return & Refund Policy
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- 90-day return window Eligible items can be returned within 90 days of delivery.
- Need help with your order? If something isn’t right — including sizing, fit, damage, or an incorrect item — contact us first. Our team will review your case and help determine the most appropriate resolution.
- Return support For defective, damaged, or incorrect items, EX-STOCK will provide the appropriate return solution. For other eligible returns, return terms may vary depending on the item and reason for return.
Product information:
Product model: wireless bluetooth headset
Specification: 62X40X27mm
Working voltage: 3.3V-4.2V
Bluetooth version: V5.1+EDR
Battery capacity: 50mAh/280mAh
Use time: 3-4 hours
Standby time: about 300 hours
Speaker type: 8 cm copper ring dynamic
Transmission range: 2.40GH2.48GHz
Sensitivity: 98db+3db
Communication distance: effective distance 15 meters
Ear entry method: oblique entry to the ear to fit the contour of the ear
Packing list:
Wireless headset x1
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