Aiwa ESP-350BK Black

General Specifications
Ergonomic earbuds
Twin Completely Wireless Featherweight earbuds
Can Use One Earbud (Mono) or Both (Stereo)
Portable Recharging Case with Advanced Lithium battery inside
Bluetooth connection V5.0

Battery
Battery Capacity: 460mAh (Case), 80 mAh (Earbuds)
Playing Time: 12 hours on Full Charge ( 3x Charge Cycles).
Fast Recharging time 1.5 hours

Audio Specifications
Hyperbass Quality
Power of 2x6W RMS
Earphone Driver Audio Frequency Range: 50Hz-20,000Hz

Connection Specifications
True Wireless Stereo Earphones
Bluetooth connection V5.0
Wireless Range: 10m (30 Ft.)
Operating range up to 10 meters
Music format: MP3 /WMA /WAV /APE /FLAC

Features
Dual Microphones built-in
Touch Controls (Both Earbuds)
Custom Fit Silicone Tips Included in 3 sizes (S,M,L)
Compatible with Android, iOS and Windows devices
Dimensions carrying case: 71.5 x 30.9 x 31.7 mm
Weight charging case: 40g approximately
Headphones weight: 5.2g x 2 approximately