BOYA BY-AP4 TWS Bluetooth 5.0 Earphone In-ear Wireless Touch Stereo Music Headset with Qi Wireless Charging Case - Black

• Bluetooth 5.0 technology, stable and fast connection

• Ultra-lightweight, ergonomic semi-in-ear structure, comfortable to wear

• Adopts hall switch to realize fast and easy automatic pairing 

• Smart touch operation, easy to control

• Easily switch between single/binaural mode

• Ultra low latency, provide excellent music and game experience

• USB Type-C charging box support wireless charging, with charging indicator light

• Earphone using time is 6 hours, combine with charging case, the total using time up to 22 hours

Specification:

• Bluetooth name: BY-AP4

• Bluetooth version: V5.0

• Frequency response: 20HZ-20kHZ

• Earplug battery capacity: 50mAh*2

• Charging box battery capacity: 450mAh

• Input: 5V/500mA

• Earphone music playback time: about 6 hours (50% volume)

• Charging box using time: Approximately 16 hours

• Earphone charging time: about 1.5 hours

• Charging box charging time: about 2 hours

• Bluetooth profile: HSP/HFP/A2DP/AVRCP

• Earphone Weight: 4.7g (0.2oz)

• Charging Box Weight: 40g (1.10z)