Joyroom JM-E20 Ear Earbuds Ipx5 Waterproof Stereo

• Speakers & Headsets

Solution: Airoha Bluetooth version: V4.1 + EDR Headphone battery: Built-in polymer, 40 mAh Output power: 10MW Channel: Dual channel Speaker unit: Outside diameter 88 mm Charging box battery capacity: 2200mAh,could charge the earbuds for about 25 times Transmission distance: 10 meters Headphone charging time: About 30 minutes Music playback time: 2-4 hours Call duration: 2.5 hours Standby time: More than one month Waterproof level: IPX5 (Living Water Only) Headphone size: 23.08*21 mm Charging box: 74*47.09*29.39 mm Material: Plastic ABS Headphone weight: 4 grams Charging box weight: 77 grams Appearance:Small and lightweight, only 4 grams, invisible mini body. Built-in: Compact portable charging box, built-in 2200 mAh charging box capacity, set life, storage, charging your mobile phone anywhere, anytime Mode: Single and double ear mode free choice Sound quality: Use in binaural mode to achieve left and right stereo sound Waterproof: IPX5 waterproof, waterproof and sweaty when exercising