Key Features:

• Seamless Connectivity: Powered by Bluetooth 5.4 with JLAC7003 chip for a stable, fast, and energy-efficient wireless connection.

• Versatile Protocol Support: Compatible with A2DP, AVRCP, Hands-free, and Headset profiles for calls, music, and voice assistant functions.

• High-Quality Audio: 10mm dynamic drivers with 20–20000 Hz frequency response deliver clear, balanced sound with deep bass.

• Extended Battery Life: 200mAh battery provides up to 30 hours of music or talk time and 130 hours standby on a single charge.

• Quick Recharge: Fully charges in just 2 hours via DC 5V input.

• Lightweight & Comfortable: Weighing only 31.5g with an ergonomic 85cm design for all-day wear.

• User-Friendly Features: Dual-language voice prompts (Chinese/English), battery level display, and intuitive controls for hassle-free operation.

• Freedom of Movement: 10-meter transmission range with low-latency streaming for uninterrupted performance during workouts or daily activities.

Specifications:

• Model: Hoco ES72 Sport Bluetooth Neckband

• Bluetooth Version: 5.4 (Chip: JLAC7003)

• Battery Capacity: 200mAh

• Charging Time: Approx. 2 hours

• Playback Time: Up to 30 hours (at 80% volume)

• Talk Time: Up to 30 hours

• Standby Time: 130 hours

• Driver Unit: 10mm dynamic drivers

• Impedance: 32Ω ± 15%

• Frequency Response: 20–20000 Hz

• Sensitivity: 92dB ± 3dB

• Weight: 31.5g

• Length: 85cm

• Languages Supported: Chinese & English voice prompts

• Transmission Range: 10 meters

• Charging Voltage: DC 5V