F9-10 Wireless Headphones Bluetooth 5.0 Earphone TWS HiFi In-ear Headset with 3 LED Display – Black

• The wireless binaural design separates the left and right ear canals and can be used alone or together

• BT 5.0 technology has lower power consumption, more stable signal transmission, longer connection distance and faster speed

• IPX7 depth waterproof design, anti-corrosion material, waterproof and sweat-proof, enjoy sports

• Smart touch control, more sensitive control

• Ergonomic design, painless for long-wearing

• Built-in high-definition microphone, intelligent noise reduction, high-quality calls

• With a 1200mah large-capacity charging bin, long-lasting battery life

• Intelligent LED digital display, can display the remaining power of headphones and charging box

• The charging box can be used as power bank to power up your phone

Specifications:

• Chip: Bluetrum 5376T

• Material: ABS

• Bluetooth version: 5.0 + EDR

• Protocol mode: A2DP, AVRCP, HSP, HFP

• Effective distance: 10m (barrier-free)

• Microphone: Yes

• Binaural pairing method: automatic pairing after power on

• Speaker diameter: 8mm

• Impedance: 32Ω

• Sensitivity: 42db

• Distortion: ±5%

• Battery capacity: earphone 50mAH, charging compartment: 1200mAH

• Music time: 3-4 hours (depending on volume)

• Talk time: 3-4 hours (depending on volume)

• Headphone charging time: 1 hour

• Charging port of charging box: micro USB

• USB output: 5V 1A