Specifications:

• Model: Hoco ESD15
• Bluetooth version: V5.3
• Operating range: 10 meters
• Chipset: JL AC6925F
• Speaker size: 40mm
• Frequency: 2.402-2.480GHz
• Frequency response: 20-20000Hz
• Protocols supported: A2DP, AVRCP, HSP, HFP
• Battery capacity: 400mAh
• Charging time: 2.5 hours
• Charging port: USB Type-C
• Music playback: 12 hours
• Standby time: 180 days
• Compatible: Bluetooth, TF CARD, AUX
• Support cards: up to 32GB
• Size: 205*215*50 mm
• Weight: 198g

How to Use:

1. Press and hold “Switch” for 3 seconds, until the indicator light shows. The red and blue LEDs will light up.
2. Enable the wireless function on your mobile device.
3. Find and select “HOCO ESD15” from Bluetooth options.
4. Support Chinese and English voice prompts: Press the M button twice (in the unpaired state).