Hoco Neckband Earphones ES72 Benevolent Gray

Hoco ES72 Sport Bluetooth Neckband is a sleek and high-performance wireless earphone built for active users who need reliable sound on the go. 

Powered by the latest Bluetooth 5.4 technology and the JLAC7003 chip, this neckband ensures a fast, stable, and low-latency connection for a smooth audio experience across music, calls, and video. Equipped with a 10mm dynamic driver, the ES72 delivers clear mids, deep bass, and crisp highs. With up to 30 hours of playback or talk time at 80% volume, it's ideal for day-long use, whether you're commuting, working out, or at the office. 

A 200mAh battery fuels the neckband, and it charges fully in about 2 hours. The 130-hour standby time ensures it's always ready when you are. The earphones feature voice prompt support in both Chinese and English, easily switchable with a double-tap when unpaired. 

With a 10-meter wireless range and support for Headset, Hands-free, A2DP, and AVRCP profiles, this model is compatible with most smartphones and Bluetooth-enabled devices.

Feature :

• Bluetooth specification Bluetooth V5.4 Jerry AC7003; supports protocol Headset Hands-free A2DP Avrcp
• Transmission range 10 meters; Transmission frequency: 2402-2480MHZ; Maximum RF output power (EDR): +4DB Modulation type (EDR): GFSK, π/4-DQPSK
• Speaker: 10MM; Impedance: 32Ω±15%
• Frequency response: 20~20000Hz
• Sensitivity: 92db±3db
• Charging voltage: DC5V; Charging time: about 2 hours
• Battery capacity: 200mAh; Product length: 85cm
• Talk time: 30 hours (80% volume); Music playback time: 30 hours (80% volume); Standby time 130 hours; Product net weight: 31.5G
• Battery display

Specifications

• Bluetooth 5.4; 
• Chip: JLAC7003
• Battery capacity: 200mAh; Charging time: 2 hours
• Usage time: 30 hours; Standby time: 130 hours
• Material: ABS；
• Size: The total length of the earphones is 85cm; 
• Weight: 31.5g
• Support Chinese and English prompt sounds: double-click the multifunction key when not paired