Description

Hoco EW72 ANC TWS Earbuds with HD Display

The Hoco EW72 ANC TWS Earbuds with HD Display are designed to provide a superior wireless music experience by integrating cutting-edge technology with easy-to-use features. These Hoco EW72 earbuds use Bluetooth V5.4, which is powered by the Jerry AC7003 chipset, guaranteeing a robust and efficient connection within a 10-meter range. They support a variety of protocols, including as Headset, Hands-free, A2DP, and AVRCP, enabling for flexible use across several devices. The Hoco EW72 transmits at 2.4GHz and has a maximum RF output power of 4dB. The Hoco EW72 earbuds employ GFSK and π/4-DQPSK modulation types, which contribute to a stable and clear signal transmission. The EW72 earbuds use GFSK and π/4-DQPSK modulation types, contributing to their reliable and clear signal transmission. The 13mm speakers deliver powerful sound, complemented by an impedance of 32Ω±15%, a frequency response range of 20Hz to 20,000Hz, and a sensitivity of 98dB±3dB, ensuring detailed and dynamic audio reproduction across all frequencies. These Hoco EW72 earbuds are designed with functionality in mind, including a charging box with a 360mAh battery capacity that can recharge the earbuds in roughly an hour. Each earbud contains a 30mAh battery, which may last up to 4 hours of call time or music playback on a single charge. The EW72 earbuds are lightweight, with each earpiece weighing only 3.7g, making them suitable for extended usage. The entire weight, including the charging chamber, is 57.6g, providing portability without sacrificing performance. The Hoco EW72 also features an HD display, which adds a touch of modern convenience by making it easy to check battery levels and connection status. With a charging voltage of DC5V, these earbuds recharge quickly and are ready to use whenever you need them.

Specification:

1. Brand: Hoco
2. Model: EW72
3. Bluetooth: V5.4 Jerry AC7003
4. Support protocol: Headset Hands-free A2DP Avrcp
5. Transmission range: 10 meters
6. Transmission frequency: 2.4GHz
7. Maximum RF output power (EDR): 4DB Modulation type (EDR): GFSK, π/4-DQPSK
8. Speaker: 13MM
9. Impedance: 32Ω±15%
10. Frequency response: 20~20000Hz
11. Sensitivity: 98db±3db
12. Charging voltage: DC5V
13. Charging time: about 1 hour
14. Charging box battery capacity: 360mah; left and right ear battery capacity 30mAh each
15. Talk time: about 4 hours
16. Music time: about 4 hours
17. Net weight: 57.6g (including charging compartment); bare device weight: 3.7g (single ear)
18. Size: 60.6*45.2*23mm