7Seven Bone Conduction Open-Ear Headphones, IP68 Waterproof, 8GB MP3, Black

The 7Seven Bone Conduction Open-Ear Headphones are built for swimmers, runners and cyclists who want open-ear listening that stays connected to their surroundings. With IP68 waterproof protection and Bluetooth plus 8GB MP3 dual mode, they keep up through laps, trails and gym sessions.

Key Features

• IP68 waterproof design that works in and out of the water
• Dual audio modes: stream via Bluetooth or switch to MP3 mode with 8GB of built-in memory
• Full silicone-wrapped comfort for a secure, soft-touch fit during long wear
• Bone conduction audio keeps you aware of your surroundings while you listen
• SportSecure fit system suited to swimming, running, cycling or everyday wear
• Multipoint connection to two Bluetooth devices at once
• Built-in microphone for calls on the go
• Gaming mode with ultra-low latency

Specifications

• Operating temperature: 0 C to 45 C
• Battery: 3.7V, 170mAh
• Charging time: about 2 hours
• Play/talk time: up to 6 hours at 60% volume
• Built-in memory: 8GB
• Supported audio formats: MP3, WAV, WMA, APE, FLAC, AAC, M4A
• Waterproof rating: IP68 under IEC standard 60529
• Driver: 2 x 14mm bone conduction drivers
• RMS: 0.5W 8ohm
• Speaker sensitivity: 90 ±3dB
• Frequency response: 20Hz-20kHz (-6dB)
• Microphone sensitivity: -38 ±3dB
• Audio decoding: AAC, mSBC
• Charging port: magnetic
• Input rating: DC 5V / 0.2A
• Bluetooth version: 6.0
• Bluetooth profiles: HFP, HSP, A2DP1.3, AVRCP1.6
• Bluetooth frequency range: 2.402GHz - 2.480GHz
• Bluetooth output power: 10 dBm (max.)
• Communication distance: about 10 metres (33 ft)
• Multipoint connection: yes
• Product dimensions (W x H x D): 127 x 105 x 41mm (5 x 4.13 x 1.61 in)
• Product weight: 28.3g (0.062 lbs)
• Packaging dimensions (W x H x D): 139 x 113 x 56mm (5.47 x 4.44 x 2.2 in)
• Packaging weight: 142g (0.31 lbs)