Product details?This headset uses advanced BT 5.3 transmission technology, with stable connection and no delay. The all-round protective design effectively prevents rain and sweat, suitable for various scenes.

This headset uses advanced BT 5.3 transmission technology, with stable connection and no delay. The all-round protective design effectively prevents rain and sweat, suitable for various scenes.
Features:
Advanced BT 5.3 transmission technology, stable connection, no delay.
13mm composite diaphragm, whether it is rock or live, can release a surging sound field and power.
In-ear design, comfortable to wear, no discomfort even if worn for a long time.
Touch control, just a light press can easily operate.
Long battery life, the headset can play music for 4 hours, and the charging box can be used for a whole day.

Specifications:?
Colour: Black / White(Optional)
BT version: 5.3?
Pairing Name: AP28 PRO?
Speaker diameter: 13mm?
Charging interface: Type-C?
Headset battery capacity: 30mah?
Charging and battery capacity: 200mah?
Headset charging time: 30 minutes?
Charging box charging time: 1.5 hours?
Headset battery life: 4 hours?
Call duration: 5 hours?
Charging box can be charged times: 2 times?
Control method: Touch control?
Net Weight: 40.8g (1.4oz)?
Charging Box Size: 53.5*44*24.5mm (2.1*1.7*1in)?
Packaging Size: 10*8.1*3.1cm (3.9*3.2*1.2in)?
Packaging weight: 68g (2.4oz)

Package list:?
1 x BT headset?
1 x Charging box?
1 x User manual?
1 x USB charging cable