Bluetooth Collar/Neckband

PRODUCT PARAMETERS - Bluetooth Headphones Music Time: 9 hours and 30 minutes Bluetooth version: Bluetooth V5.2 Standby Time: About 100 hours Main Bluetooth Chip: BT8895B Battery Capacity: 180mAh Bluetooth Protocol Support: A2DP, AVDTP, AVRCP, RFOMM, HFP, HSP, SPP, HID Bluetooth Operating Frequency: 2.402 GHz...

Bluetooth version: V5.3 Jerry 7006 Speaker Unit: 2 horns with a diameter of 10mm, 16 ohms Built-in Battery: 400mAh with protection board Standby Time: Approximately 4 days (when the phone is connected and idle) Music Time: 50 hours (80% volume) Talk Time: 50 hours...

PRODUCT PARAMETERS - Magnetic Bluetooth Headphones (AB5616T) Headphone Type : Magnetic in-ear Bluetooth Design : AB5616T Bluetooth Version : Bluetooth V5.3 Bluetooth Operating Frequency : 2.402 GHz - 2.480 GHz Speaker Power : 3-5mW Frequency Response : 20Hz ~ 20KHz Speaker Unit : Φ...