Havit H630BT Foldable Wireless Bluetooth Headset Music and Gaming Headset Features: 1. High-quality simulated protein leather, comfortable to wear all day 2. Bluetooth 5.3, stable signal, lower power consumption 3. 40mm bass diaphragm, enjoy shocking bass 4. Sound insulation and noise reduction, suitable for use in multiple scenarios 5. Skin-friendly, delicate and soft design, silky and elastic 6. The headband of the earphone adopts high-rebound skin-friendly air cushion cotton, which is comfortable and non-oppressive 7. Built-in heavy bass diaphragm, easily create a surging bass sound field, the sound dives deeper, and the drum rebounds more powerfully, thus bringing shocking bass enjoyment 8. High-fidelity full-range speaker, high resolution and low distortion, brings a vivid on-site experience 9. Foldable design, easy to carry out Product parameters: 1. Material: ABS 2. Bluetooth version: 5.3 3. Wireless working range: 10M 4. Speaker diameter: 40mm 5. Sensitivity: 108-+3dB 6. Frequency response range: 20-20KHZ 7. Decoding method: SBC 8. Supported protocols: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP 9. Input voltagecurrent: DC 5V1A 10. Audio input interface: 3.5mm 11. Audio band: 87.5-108MHz 12. Memory card: maximum support 32G 13. Charging interface: Type-CUSB-C 14. Battery capacity: 500mAh 15. Play time: about 55H (medium volume) 16. Talk time: about 35H 17. Charging time: about 2.5 hours 18. Headphone size: 196 x 182 x 82mm 19. Product weight: 225g 20. This product is manually measured, and there may be an error of 0.1-0.2 mm and 0.1-0.2 g in length and weight; there may be a slight color difference due to display and light problems. Please refer to the actual product! Packing list: -Earphones x 1 -Charging cable x 1 -Dual-end 3.5mm audio cable x 1