On September 28, Hongli Optoelectronics issued a notice stating that an invention patent was granted a patent and obtained a relevant patent certificate issued by the State Intellectual Property Office. The specific situation is:
Hongli Optoelectronics stated that the patent has been applied to the company's existing products. The acquisition of patent rights is conducive to improving the intellectual property protection system, giving full play to the company's independent intellectual property rights and enhancing the company's core competitiveness.
Sport Bluetooth Earbuds /Wireless Earbuds/Bluetooth Earbuds
Great Conversation,high quality, hands-free phone conversation even on the street or inside shopping mall.
Volume control Durable aluminum rugged construction
Solution: CSR V4.1
Profiles Supported: HSP/HFP/A2DP/AVRCP
Handsfree Function
Wireless Distance Range:10M
Battery: 130AH x 2
Talk Time: up to 3 hours
Working Time: up to 5~6.5 Hours
Charging Time:about 2 hours
Items photo as below:
Sport Bluetooth Earbuds
Sport Bluetooth Earbuds,Waterproof Headphones,Running Headphones,Sports Headphones
Shenzhen Greater Industry Co., Ltd. , https://www.szgreater.net