Specification: Speaker type: Bone Conduction technology speakerbluetooth version: V4.1 Support: A2DP, AVRCP, Headset, Handsfree Battery capacity: 160m Ah Play time: 3-5 hours Call time:3-5 hours Charging time:about 2 hour Standby time: 10 days Effective distance: 10 metersbluetooth headset weight: 43g Dimensions:139 * 139 * 138mm
Features:1.bluetooth 4.1 version, more stable & faster transmission.2.sweatproof design, fits for running, cycling, driving & other outdoor sports.3. Restore sound effect, making you feel like being at the concert.4.CVC noise reduction 5. Build-in lithium battery allows repeated use, durable & friendly to environment.6.. Paired with two bluetooth devices in sync. Package included:1 x Bone Conduction Wireless Earphone 1 x User Manual 1 x Charging Cable