True Wireless Earphone with box charge Bluetooth V 5.3 Compatible for Smartphone Android / Tablet / Computer (only supported models). surround, super bass

• Type: Earphones Bluetooth with charger box
• Support Power: 5V-0.3A
• Compatible: Connect Bluetooth iOS & Android Smartphone

How to use:

Use for telephone conversations, watching movies, and listening to music by connecting via Bluetooth with compatible devices. (Only supported models)

Specification:

• Driver Unit: 6mm
• Power: 3mW
• Frequency: 2.402-2.480 GHz
• Sensitivity: 102dB ± 2dB
• Impedance: 32 Ohm ± 15%
• Bluetooth Version: 5.3
• Bluetooth Profiles: HFP, HSP, A2DP, AVRCP
• Working Distance: 10m
• Playing Time: 10 hours (Volume 60%) (talk, music play)
• Standby Time: 100 hours
• Charging Time: 2 hours
• Battery Capacity: 40 mAH / 300 mAH

Microphone Specification:

• Microphone Sensitivity: -42 dB
• Frequency Response: 100 Hz – 3.5 KHz

Set includes:

• Bluetooth headphones
• Charging box
• Type C charging cable
• 2 pairs of silicone rubber stoppers
• User manual