Bluetooth Headset

Bluetooth version: V5.1, Audio codecs: SBC, Driver unit: 40mm NdFeB driver, Playback time: about 30 hours, Charging time: about 3 hours, Battery capacity: 350mAh, Frequency response: 20Hz-20kHz, Sound pressure level: 96±3dBSPL(A), Impedance: 32 Ohm, Charging port: USB Type-C. Bluetooth V5.1 ensures faster transmission, a larger range, and a more stable connection.

Bluetooth version: V5.0, Audio codecs: SBC, Driver unit: 40mm dynamic driver, Playback time: ANC on: about 29 hours; ANC off: about 49 hours, Charging time: About 1.5 hours, Battery capacity: 400mAh, Frequency response: 20Hz - 40kHz, Sound pressure level: 91±3dB(A), Impedance: 32 Ohm, Charging port: USB Type-C. The W820NB headphones have hybrid ANC technology that reduces noise by up to 38dB. This amplifies your music listening experience while cutting out unwanted noise.

Model: G5BT, Bluetooth protocol: A2DP/AVRCP/HFP/HSP, Bluetooth version: V5.0, Bluetooth distance: Approx. 10m, Drive unit: 40mm, Microphone: Retractable MIC, Frequency response: 20Hz-40KHz, Compatibility: Phone, tablet, PC. "G5BT?a fashion e-sports headset that defines the futuristic trend as you want: H+ sound effect enhances the gaming sense. Metal beam gives the sense of future machinery. Cyber RGB light effect echoes the neon light in dark. Hi-Res lossless sound relives the genuine scene. The futuristic esports trend begins with G5BT!"

Bluetooth version: V5.0, Audio codecs: LHDC, AAC, SBC, Driver unit: 8mm dynamic driver, Playback time: ANC On: 5H (earbuds) + 15H (charging case); ANC Off: 6.5H (earbuds) + 19.5H (charging case), Charging time: about 1 hour (earbuds)/about 1 hour (charging case), Battery capacity: 40mAh (earbuds)/500mAh (charging case), Frequency response: 20Hz-20kHz, Sound pressure level: 94±3dBSPL(A), Impedance: 24 Ohm, Charging port: USB Type-C. With hybrid Active Noise Cancellation, the four MICs detect noise inside and outside of the ear, and the moving coil units reverse sound waves to -38dB to counteract the noise.