Wireless Sports Headsets Wireless V4.1 Neckband Earphones HD Stereo Sweat-proof Headphones Earbuds RGB Led Humidifier Product size: 180*73 * 80MM

Product size: 180*73 * 80MM

Specification: black

soothing mood

the factory includes the installation of 3M adhesive stickers

The whole club blinks three times

Wireless Sports Headsets Wireless V4.1 Neckband Earphones HD Stereo Sweat-proof Headphones Earbuds RGB Led Humidifier Product size: 180*73 * 80MM*Specifications*: Wireless Version: CSRV4. 1 Transmitting Power: Class 2 Protocols Supported: HSP, HFP, A2DP, AVRCP Driver Unit: 10mm Impedance: 32ohm15% Talk Time: (LED Off): Up to 8 hours; (LED On): Up to 5 hours Play Time: (LED Off): Up to 6 hours; (LED On): Up to 4 hours Standby: (LED Off): Up to 90 hours; (LED On): Up to 13 hours Charge Time: = 3 hours Operation Range: =10M Battery: built in 120mAh lithium battery Weight: 0. 76oz Available