Rambo Industrial Limited (Hong Kong) established in 2005, with the booming development of business, in 2010, we founded branch Shenzhen Rambo Weiye Electronics Limited in Shenzhen, China.We specializing in OEM and ODM project. With cutting-edge Bluetooth products, such as headphones, speakers, adapters, car kits.Rambo Industrial Limited meet the ISO9001:2015 standards. Our products have passed CE, ROHS, FCC, BQB compliance testing. In the past 12 years, we've never ceased to improve our expertise to make smarter and more user-friendly products demanded by our customers from all over the world.We have more than 4000 sqaure meter production workshop with 480 experienced employees, equipped with injection machine, painting machine, silk printing machine, SMT machine and assembly machine. In 2018, Rambo's production capacity up to 500K Bluetooth headsets,100K Bluetooth speakers and other Bluetooth items per month. Main Products:Bluetooth Adapter Bluetooth Speaker Bluetooth Car KitBluetooth Stereo/Mono HeadsetCompetitive Advantages:1. Over 13 years of Bluetooth development and production experience.2. Over 13 years of OEM/ODM experience.3. Full production Capability: Design-Molding-Injection-Painting-SMT-Assembly-Testing-Delivery-Service.4. Low defects: Controlling defective products within 0.3%5. Fast delivery: 25 days for larger order6. Long warranty: 12 months