| General | |
| Brand | Havit |
| Model | Havit H668BT |
| Type | Regular |
| Physical Description | |
| Lighting Effect | N/A |
| Waterproof | N/A |
| Dustproof | N/A |
| Battery | 500mAh |
| Rechargeable Battery | Yes |
| Cable Length | Not Applicable |
| Dimensions | 195 x 205 x 50mm |
| Color | Black |
| Connectivity & Audio Details | |
| Connection Type | Wireless |
| Bluetooth Range | 10 Meter |
| Bluetooth Version | Bluetooth 5.4 |
| Frequency Response (Hz - kHz) | 20Hz - 40kHz |
| Sensitivity | 111 -+ 2dB 1kHz |
| Impedance (ohm) | 32 ohm |
| Noise Cancellation | Yes |
| Noise Cancellation Type | ANC |
| Technical Info | |
| Plug Type | Single Port |
| Microphone | Yes |
| Driver Unit | 40mm |
| Warranty Details | |
| Warranty | 1 Year |
| Additional Info | |
| Country Of Origin | China |
| Made in/ Assemble | China |
| Feature | Lightweight & Foldable, Super Long Battery-Life, Dual devices connection, Hi-Res. Active Nosie Cancellation. |
| Others Info | Chip: JL7006F8. Active Noise reduction depth: -25 -+ 5dB. Profiles Supported: a2dp 1.3.2\avctp 1.4\avdtp 1.3\ avrcp1.6.2\hfp 1.8 \ spp 1.2\l2cap core 5.3. Input Voltage / Current: 5V/1A. Audio code: AAC SBC. |
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