User Manual
WIRELESS HEADPHONES
RY-WHO01 
Contents
What’s Included
- Wireless Headphones (Modsl: RY-WHO1) x1
- USB Type-C Charging Cable x1
- User Manual x1
- Pairs of Black & Red Ear tips (Small. Medium. Large) x3
- Pairs of Black & Yellow Ear tips (Small Medium Large) x3
Product Diagram

- Multifunction Button (F8)
- Volume Up Button
- Volume Down Button
- LED indicator
- Type-C Charging input
Button Controls
| Button | Status | Function | Operation |
button (MFB) |
Power On | Press and hold for 3s | |
| Power Off | Press and hold for 5s | ||
| Play / Pause | Press | ||
| Answer Call | Press | ||
| Reject Call | Press and hold for 2s | ||
| Hang up Call Cancel Dial | Press | ||
| Redial | Press twice | ||
| Answer the 2nd Call and Hang up theist | Press | ||
| Answer the 2nd Call and Hold the 1st On |
Press twice | ||
| Switch between Two Calls | Press twice | ||
| Activate voice assistant | Press and hold for 2s then release | ||
| Mode switch | Press three times | ||
| Next track | Press twice | ||
| Volume up | Press or hold | ||
| Previous track | Press twice | ||
| Volume down | Press or hold | ||
| Pairing | Reset | Press and hold for 5s at the same time |
LED Indicator
| Status | Lignt Color | Display |
| Power On | White | Flashing 3 times |
| Connected | Flashing once per 5s | |
| Reconnect | Flashing twice per 5s | |
| Play | Flashing once per 10s | |
| Pause | Flashing once per 5s | |
| Incoming Call / Dial | Flashing | |
| In Call | Flashing once per 3s | |
| Full Charged | Solid | |
| Battery Low | Red | Flashing |
| Charging | Solid | |
| Power Off | Flashing 3 times | |
| Pairing | White/Red | Flashing alternately |
Safety Cautions
- DON’ disassemble any part of the product o avoid fire or injury.
- DON’T expose the product under extreme sunshine or high humidiy.
- DON’T use the oy volate liquid to clean the product.
- DON’T use the product in an unsafe environment
*Please use appropriate volume o avoid hearing damage.
“Please keep the product away from children o pets.
Specification
| Model | RY-WHO1 |
| BT Version | V5.2 |
| BT Profile | HFP,HSP,A2DP,AVRCP |
| Speaker Size | P10mm |
| Battery Capacity | 180mAh/3.7V |
| Standby Time | 5130 Hours |
| Working Range | 10m |
| Operating Temperature | -10 — 40°C |
FCC Compliance
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference.
- This device must withstand any interference received, including interference that may cause undesired operation.

Manufacturer
‘Shenzhen Hanke Technology Co.Ltd
Meipeng SKY311, No.3 Hebei Industrial Zone, Zhongxing Road,
Ma’antang Community, Bantian Street, Longgang District,
‘Shenzhen, Guangdong, China, 518000
Warranty & Service
“This product is covered with Rythflo product and labor warranty for 12 months.
from the date of s original purchase.
‘Any questions welcome 1o contact us:
[email protected]