Bluetooth Headset Single Ear Automatic Pairing Brand: ASIAMENG Model Number: M98 Color: Black Standby Time: Approximately 200 hours Bluetooth Profiles: A2DP, AVRCP, HFP, HSP Simultaneous Connections: Connects with 2 devices Operating Temperature: -10℃ to 55℃ Weight: Approximately 49.5g Battery Capacity: 180mAH Rechargeable Lithium Battery Charging Time: Approximately 2 hours Music Playback Time: Approximately 24 hours Operating Frequency: 2.402GHz-2.480GHz Items Included: Bluetooth Headset x 1, Micro USB Charging Cable x 1, Charging Base x 1, Instruction Manual x 1 I threw away the original box! I only tested this headset to confirm it works because the one a friend gave me was easy to use. Manufacturer's Suggested Retail Price: ¥18,085 Wireless Hands-free Calling Music Adjustable Size Mute Function Lightweight Online Skype Conference Work from Home Driving Call Center Video Chat Android/iPhone/PC/PS3 Compatible I have other items for sale as well. Please take a look if you'd like ✨ Bundling is welcome ✨ I can lower the price on some items, so feel free to comment! It's easier for me to consider if you provide a price you're thinking of!