REMAX CozyBuds W18 Double ENC Intelligent Call Noise Reduction Wireless Earphone Transparent Shell Wireless Bluetooth Earphone(Blue)

1. Bluetooth version: V5.32. Transmission range: about 10m3. Operating voltage: 5V4. Support protocol: HSP, HFP, A2DP, AVRCP5. Speaker driver: 13mm6. Rated power: 3mW7. Impedance: about 32 ohms8. Battery capacity: 300mAh for rechargeable compartment, 35mAh for earphone9. Standby time: about 90 days10. Charging time: about 1H11. Playback time: about 4-6H12. Charging port: Type-C13. Material: PC+ABS14. Weight: about 38g15. Size: about 5.1 x 2.6 x 5cmFeatures:1. 360 degree ACS panoramic sound, digital sound enhancement technology2. 13MM cicada wing titanium alloy diaphragm sound, thinner, more stable cavity, detail capture more sensitive, less acoustic resonance3. Whale cavity dynamic structure, with a larger sound area, pure and crisp treble, bass surging and thick4. Fish scale directional pulse technology, no sound leakage5. Dual-channel low latency, delay as low as 0.06 seconds, synchronized sound and picture6. Both left and right headphones are equipped with LDS laser antenna, connecting distance is farther and more stable7. Ergonomic design, comfortable to wear for a long time8. Dual ENC Intelligent Noise Cancellation, both sides can be heard clearly in a noisy environment9. Rechargeable lithium battery, lighter and more durable, ultra-long battery life10. Supports a wide range of cell phones and tablets with Bluetooth function