Product model: f9-5c Bluetooth headset

Bluetooth version: v5.0

-Noise reduction version: cvc8.0

Support protocol: HFP 1.7, HSP 1.2, A2DP 1, avrcp1.6, spp 1.2 and pbap 1.0

-Working distance: about 10 meters

Single ear capacity: 45mah

Load capacity: 2000mAh

Music time: about 4-5 hours (about 120 hours for charging cabin)

Loading time: about 1-2 hours

Charging room input current: 5v1a

Channel: stereo

HD call: single call

Auto pairing: support

Key lights: red and blue

Water density: ipx7 waterproof (no contact with hot water)

Product features: play pause, reply, call Siri, set volume, up and down switch, switch

Product color: Black

-Applicable products: smart phones, tablets (compatible with Android / IOS and other systems)