Key product highlights will be added soon.
Here are the major technical specifications for the Haylou GT3 TWS Bluetooth Earphones:
| Specification | Details |
| Product Name | HAYLOU GT3 TWS Bluetooth Earphones |
| Wear Style | In-Ear TWS (Swan Neck Design) |
| Driver Unit | 7.2 mm Polymer Resin Diaphragm Dynamic Driver |
| Single Earbud Weight | 3.9 g |
| Bluetooth Version | Bluetooth 5.0 |
| Communication Range | 10 meters (open environment without obstacles) |
| Audio Codecs | SBC |
| Supported Protocols | HSP, HFP, A2DP, AVRCP |
| Call Noise Reduction | DSP Smart Noise Reduction |
| Waterproof Rating | IPX4 (Splash-proof & Sweat-resistant) |
| Controls | Smart Touch Control |
| Voice Assistant | Supported (Siri, Google Assistant) |
| Single Earbud Playtime | Up to 4 hours |
| Total Playtime (with Case) | Up to 28 hours |
| Earbud Battery Capacity | 43 mAh |
| Charging Case Battery Capacity | 600 mAh |
| Charging Time | Approx. 2.5 hours (Charging Case) |
| Charging Interface | USB Type-C |
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