Rockbros SP-251 Polarized Cycling Glasses with Bluetooth Audio Kit, Black

The Rockbros SP-251 combines polarized sports sunglasses with a wireless Bluetooth 5.2 audio system. Dual built-in speakers let you listen to music, navigation, and calls without covering your ears. Touch controls let you manage playback, calls, and voice assistants without reaching for your phone. Polarized TAC lenses reduce glare, promoting clear vision in bright light. The lightweight TR frame, curved temples, and adjustable nosepiece ensure a comfortable fit for cycling and other activities.

Key features

• Open audio system: Two speakers play music and calls without putting headphones in your ears.
• Touch controls: Control your music, calls, and voice assistant from the earpiece.
• TAC polarized lenses: reduce glare from the road, water, glass and other surfaces.
• Up to 6 hours of music: 120 mAh battery ensures long-lasting wireless operation.
• Comfortable fit: lightweight TR frame, curved temples and adjustable nose bridge enhance comfort.
• Open audio system leaves your ears exposed
• Dual speakers located on the earpieces allow you to listen to music, navigation, and calls without having to put headphones in your ears. This design also allows you to hear ambient sounds, which is useful during outdoor activities.
• The touch panel supports the most important functions
• Touch gestures let you turn the glasses on and off, pause music, skip to the next track, and answer, end, or reject calls. A quadruple tap activates your phone's compatible voice assistant.
• Polarization reduces annoying reflections
• TAC lenses with a polarizing filter reduce light reflections from surfaces, water, snow, and glass, among other things. This helps maintain a clearer vision when driving in bright conditions.
• Magnetic charging makes it easy to replenish energy
• The 120 mAh battery provides approximately 5.5-6 hours of music playback or approximately 5 hours of talk time. The magnetic connector simplifies cable connection, and a full charge takes approximately 1.5 hours.
• The lightweight frame fits comfortably on the face
• The flexible TR frame, contoured temples, and adjustable nosepiece help keep the glasses stable while you move. Weighing approximately 43 g, they reduce bulk, while the half-rim design maintains the model's sporty character.

Specifications

• Brand: Rockbros
• Model: Rockbros SP-251
• Bluetooth version: 5.2
• Bluetooth protocols: A2DP, AVRCP, HFP, HSP, SPP, GATT, HOGP, PBAP
• Audio codecs: SBC, AAC
• Bluetooth range: up to 10 m
• Battery capacity: 120 mAh
• Music playback time: about 5.5-6 hours at 100% volume
• Talk time: about 5 hours at 100% volume
• Standby time: about 60 hours
• Charging time: approximately 1.5 hours
• Entry: magnetic 5 V
• Dimensions: approximately 165 × 155 × 60 mm
• Weight: about 43 g
• Material: TR, TAC lenses
• Color: black
• Material: Grilamid TR-90
• Package: Box
• Product packaging height in cm: 19
• Product packaging width in cm: 8.5
• Product packaging depth in cm: 7.5
• Battery life: 6 h
• Bluetooth version: Bluetooth 5.2