| Technical | |
| Model | CEGBUD02 |
| Chip | BLUETRUM 8922F2 |
| SKUs | CEGBUD02B / CEGBUD02W |
| Connection | |
| Bluetooth | Bluetooth 5.3 |
| Compatibility | Android: 4.4 and above iOS: 10.0 and above |
| Working Range | ≥10m |
| Profiles | HSP, HFP, A2DP, AVRCP |
| Audio | |
| Driver Size | Φ13mm |
| Frequency Range | 20Hz – 20KHz |
| Audio Codec | SBC & AAC |
| Input | DC5V⎓1A |
| App | |
| Name | CardoO |
| Languages | English, Arabic, Dutch, Spanish, French, Italian, Russian |
| IoT | Enabled |
| Stores | Google Play, App Gallery, App Store |
| Features | Player Control, Ambient Sound, Equalizer (EQ), Find Earbuds, Custom Keys Setup, Change Name, Shutdown Timer, IoT broadcast, Gaming Mode, etc. |
| Battery | |
| Type | Polymer Lithium |
| Voltage | 3.7V |
| Capacity | Earbuds 35mAh / Charging Case 320mAh |
| Total Working Time | ≈24h (Earbuds + Charging case) |
| Standby Time | >40H |
| Charging Time | ≤1.5h |
| Charging Method | Earbuds: 2C Fast Charging Charging Case: USB-C |
| Protections | OVP, OCP, NTC |
| Functionality | |
| Mic | 2*2 |
| ANC | FF ANC ±(-25dB) |
| ENC | 2 Mic ENC & AI Algorithm |
| Ambient Sound | Active Noice Cancelation (ANC), Transparent Mode |
| Switch | Hall Seamless Switching-Hall |
| Control | Touch, APP |
| Reset | One Key Reset |
| Multi-point Connection | 2 Devices Auto-Switching |
| Latency | 65ms with 3D Sound |
| Appearance | |
| Colors | Black/white |
| Earbuds | ABS Glossy |
| Charging Case | ABS Matte (Ex.), Glossy (In.) |
| Weight | Single Earbud 8g Charging Box 31g |
| Eartips | 3 Sets S,M,L Frosted |
| Package | |
| Size | 10*17*3.3cm |
| Weight | ≈174g |
| Weight With Shipping carton | ≈225g |
| Packing list | Earbuds, Charging Case, Charging Cable, 3 Sets Eartips, User Guide, Warranty Card, Gift Card |
| Manual language | Arabic, English |
| Carton Inner | |
| Size | 36*34.5*11.9cm |
| Quantity | 60 |
| Weight | 9KG |
| Carton | |
| Size | 50*27*24CM |
| Quantity | 20 |
| Weight | 3.8kg |
| Carton Outer | |
| Size | 37.5*37*39.5cm |
| Quantity | 60 |
| Weight | 12.1kg |
