“HOCO MMJ-01 Long Battery Life Wireless Neckband Earphones” Full Specifications :- Feature Details Product Name HOCO MMJ-01 Long Battery Life Wireless Neckband Earphones Brand HOCO Model MMJ-01 Product Type Wireless Bluetooth Neckband Earphones Bluetooth Version Bluetooth 5.3 Wireless Range Up to 10 Meters Battery Performance Up to 200 Hours (Manufacturer