Single Product

Openfree Open-Ear True Wireless Headphones Waterproof TWS Sports Headphone Wireless Bluetooth Earbuds JR-OE1 Features: A redesigned streamlined structure that adapts to ear contour Made of high elastic liquid silicone material Adopting ultra-low power chips and high-quality batteries Adaptive directional sound transmission technology, no leakage Built-in driver unit and digital sound enhancement algorithm Fearless of harsh weather or intense exercise, sweating, and rain High performance and low-power Bluetooth chip, more stable Specifications: Brand: JOYROOM Model: JR-OE1 Material: ABS+Silicone BT version: V5.3 BT range: 10m (barrier-free open environment) Frequency response range: 20Hz-20KHz Music time: about 18h (70% volume) Calling time: about 12h (70% volume) Headphone battery capacity: 100mAh Case battery capacity: 600mAh Headphone charging time: about 1.5h Case charging time: about 1.5h Cycle counts: about 2 charging cycles Case charging port: Type-C Case charging input: 5V⎓1A Weight: earphone (single) 11g; charging case 65g Package Included: 1 x Wireless Earphones