Practical True W ireless B luetooth 4.1 Stereo Headset In-Ear Earp hone Earbuds

Features: 100% brand new and high quality! Compact and lightweight design. Double-ear main and subsidiary earpiece design, innovative and excellence. B luetooth 4.1 technology, better sound quality. Intelligent C harging box provides fast C harge, worry free for endurance. Strong compatibility, compatible with devices as long as they are B luetooth enables. Three steps to pair, easy to use. Specifications: B luetooth version: V4.1 Drive: 8mm Impedance: 16ohm Working voltage: 3.2V-4.2V Sensitivity: -42db±2db Frequency range: 2.4-2.48Ghz Distance:10m Profiles: A2DP/AVRCP Compatibility: for devices which B luetooth enables Color:White Size:60*30*20mm Package size:220*135*55mm Package includes: 2 x B luetooth Headsets 1 x Micro USB C harging Cable 1 x C harging Box 4 x Earp hone Caps

100% brand new and high quality! Compact and lightweight design. Double-ear main and subsidiary earpiece design, innovative and excellence.