ManNuo

Introduction

ManNuo (also branded as "MANO PRODUCT") manufactures BLE-controlled vibrators. Devices advertise under generic BLE names including "Sex Toys", "LXCDVP", and "MANO PRODUCT".

BLE Profile

ble_names: ["Sex Toys", "Sex toys", "LXCDVP", "MANO PRODUCT"]
services:
  - uuid: "0000fff0-0000-1000-8000-00805f9b34fb"
    characteristics:
      - uuid: "0000fff1-0000-1000-8000-00805f9b34fb"
        properties: [write]
        role: tx
        description: "Command endpoint"
      - uuid: "0000fff4-0000-1000-8000-00805f9b34fb"
        properties: [notify]
        role: rx
        description: "Response/notification endpoint"

Commands

Vibrate

Controls the vibration speed directly.

Format:

0xAA 0x55 0x06 0x01 0x01 XX YY ZZ SS

Byte	Description	Range
0xAA	Header byte 1	Fixed
0x55	Header byte 2	Fixed
0x06	Length	Fixed
0x01	Command group	Fixed
0x01	Subcommand	Fixed
XX	Mode (1 = direct speed)	0x01
YY	Pattern/submode	0x01 for direct speed
ZZ	Speed	0x00-0xFA
SS	Checksum (XOR)	Computed

The checksum is computed by XORing all preceding bytes:

checksum = 0;
for each byte b in [0xAA, 0x55, 0x06, 0x01, 0x01, XX, YY, ZZ]:
    checksum = checksum ^ b

Shutdown

Stops the device.

Format:

0xAA 0x55 0x06 0x01 0x01 0x01 0x01 0xFA SS

Uses the same format as Vibrate with XX=0x01, YY=0x01, ZZ=0xFA.

Patterns

Activates a built-in vibration pattern.

Format:

0xAA 0x55 0x06 0x01 0x01 0x01 PP 0xFA SS

Byte	Description	Range
PP	Pattern number	0x00-0x0A

Sources

• GitHub Issue
• Buttplug implementation