Effective distance: 10 m

Hom: copper ring 8mm

Charging bin configuration parameters

Battery capacity: 1200mAh/3.7V

Charging time: about 1 hours

Input voltage: 5V/500mAh

Type 2

Bluetooth Name: M48 Pro
Bluetooth version: V5.4
Betty charging box:800mAh.
Working time: 3~5 hours.
Standby time: 230 / h for one ear (Use with charging box).
Charging time: About 1.5 hours.
Waterproof: IPX5 waterproof
Noise reduction version: CVC8.0
Sensitivity: 106db SPL ± 3DB
Wireless distance: 10m.
Product weight: 125g
Product Size: 90*60*30mm (charging box)

Packing List
1 * Bluetooth headset
1 * Charging cable
1 * Charging box
1 * User manual

Wearing a way

Open the cover of the charging bin, take out the earphone of the right ear, gently put the speaker end of the earphone into the ear canal of the right ear, and then gently sway the earphone not to shake.

Mode of operation

1. The boot

(1) Open the charging chamber, take out the earphone, start the machine automatically, and the earphone breathing light flashes

(2) When the headset is off, touch the touch pad of the headsct for 3 soconds to start the headset

2. To tun it off

(2) When the headset is on, touch the touch pad of the headset for 5 seconds to turn it off

Pairs of ears connected

1. Open the cover of the charging compartment, take out the earphone and start it automatically. The earphone breathing light flashes, and enter the automatic team formation state. One of the earphone lights is off, indicating that the team formation is successful

2. Open the device Bluetooth list and search for "YD03".

3. Click "YD03"to connect. If the comnection fails, put the earphone back into the charging bin and cover it, and then repeat the above steps.

4. When both ears leave the normal connection distance with the device at the same time, the headset will enter the bluetooth headset connection state. If thecomnection is not successful within 5 minutes, the headset will automatically shut down.

After the device is connected for the first time, the headset will automatically connect to the last pair device when it is restarted next time

Binaural touch operation

Play /pause music: Under wusic status, tap the L/R earphane once

Play the previous song: Under music status, tap L earphone 2 times

Play next song: Under music status, tap R earphone 2 times

Under music status,3 times tap L earphone volume +

Under music status,3 times tap R earphone volume -

Answer the phone: tap the L/R headset

Refuse to answer the call: Long press L/R earphone for 2 seconds

Voice assistant: Long press L/R for 1. 5 seconds

Mode switching; Default: music mode

Tap the 1/r Headset 4 times

to switch: Music Mode -video mode -game mode

Charging box low power: The single digit of the nixie tube flashes

Charging box charging: The single digit of the digital tube flashes, and it stops when it is full of 100