Please check the product specifications in the table below:
| Playtime | Up to 9 hours |
| Charging time | 2 hours |
| Battery | 90 mAh |
| Battery level indicator | On the source device (?) Most of the smartphones can show the charge level indicator for the Bluetooth devices connected to it. |
| Bluetooth | 5 |
| Bluetooth chipset | BK3266 |
| Compatibility | With all BT enabled devices of this BT version and higher |
| Connectivity | Multipoint (pairing to 2 devices at a time) |
| Signal range | 33 feet / 10 m |
| Drivers for PC/laptop | Not needed (?) The Bluetooth module in TREBLAB earbuds speaker adheres to the Bluetooth SIG protocols and therefore should be just "plug and play". TREBLAB earbuds are featured with Bluetooth 4.1 CSR, Bluetooth profiles: HFP, HSP, A2DP, AVRCP and connect with all Bluetooth enabled devices of this version and higher without any drivers. |
| Using wall charger (?) We recommend charging earphones from a USB port of any laptop/PC or a power bank | Output Voltage: 5V Capacity: at least 0.5 Ah (500 mAh) |
| IPX Water resistance level | IPX4 |
| Noise cancellation type | Passive (noise isolation) (?) Passive noise-cancelling is also known as noise isolation and it works by blocking some background noise by the shape of the earbuds forming a good seal inside your ears to prevent the noise getting in. The correct size of the expandable foam ear tips is the critical point in this matter. Using the right size of the ear tips will block the unwanted sound. |
| Phone calls | Built-in mic, cVc 6.0 (?) The built-in Mic makes phone conversations clearer, however, it is not windproof. |
| Voice prompts | + |
| Voice assistant |
Siri/Google VA |
| Frequency response | 20 Hz – 20 kHz |
| Speaker Sensitivity (decibel output) | 100±3dB |
| Earhook type | Flexible |
| Latex presence | Latex material is only present in expandable foam ear tips |
| Earbud driver size | 10 mm diameter |
| Dimensions | 45 x 45 x 20 mm / 1.8 x 1.8 x 0.78 |
| Weight | 18 g / 0.63 oz / 0.039 lb |
| Color | Black, White |
| On-device control | Three Multi-functional buttons: · On / Off · Volume control · Play / Pause · Next / Previous · Calls |
If some spec was not listed here and you'd like to find it out, please click Contact Us. We will gladly answer your questions!