Type: Bluetooth HeadsetColor: whiteBluetooth version: V4.2Working voltage: 3.2V-4.2VFrequency range: 2.4-2.48GhzDistance: Profiles: A2DP/AVRCP devices which Bluetooth enables Product Description Compact and light-weight design. Double main and subsidiary ear buds design, 360 degree stereo sound effect, innovative and excellent. Bluetooth 4.2 technology, better sound quality. With TWS CSR63120 chip for Hi-Fi calls and stable connecting. Adopt True Wireless Technology; enjoy music without any tangled wires. CVC noise cancellation technology reduces the noise and keeps the original sound. Intelligent 400mAh charging box provides fast charge for your earphone Multi-functional button, achieved by one click. Strong compatibility, compatible with devices as long as they are Bluetooth enables. Brand No Brand SKU 100100153_NP-1020354652 connector_1 3.5MM wireless_connectivity Bluetooth Model other